Ottar Vasseljen
About
Research group and major projects:
https://www.ntnu.edu/ism/musculoskeletal#/view/about
Degrees
- Bachelor of Science in Physical Therapy, University of Utah, USA (1982)
- Doctor of Philosophy (Work Physiology), University of Trondheim, Norway (1995)
Previous academic positions
- Post-doc at Div. of Organization and Work Science, NTH, University of Trondheim, Norway (1995-1998)
- Researcher at Dep. of Public Health and General Practice, NTNU, Norway (2000-2003)
- Associate professor at Dep. of Public Health and General Practice, NTNU, Norway (2003-2010)
- Visiting academic at University of Queensland, Brisbane, Australia (2006-2007)
- Visting academic at University of Utah, Salt Lake City, USA (feb-mar 2012)
- Professor at Dep. of Public Health and General Practice, NTNU, Norway (2010- )
Publications
Current research
Research is within common musculoskeletal pain complaints, primarily of the neck, shoulders, and lower back. It has through the years entailed basic science, method development, clinical trials, interventional studies, work rehabilitation and epidemiological cohort studies. Of major current interest is to explore stratified care and artificial intelligence to provide personalized care for common musculoskeletal pain complaints in primary health care. The long-term goal is to promote self-management and individualized treatment strategies for the target groups.
Current and recent research projects:
-
The overall aim of the SupportPrim project is to improve current primary care management of common musculoskeletal disorders, including neck, shoulder, low back, hip, knee and multisite pain, expanding knowledge beyond evidence-based one-size-fits-all recommendations, via stratified care, to personalized care based on a clinical decision support system founded in Artificial Intelligence.
- The effect of work-related rehabilitation on return-to-work ïn patients sick-listed due to musculoskeletal or mild psychological disorders (The Hysnes project).
- Developing advanced methods for detailed recordings of physical activity and quantifying sedentary life in the general population (HUNT 4 survey) and clinical settings.
- Self-management and development of a decision support system - selfBACK -based on predictive computer modelling in low back pain (EU-project 2016-2021, coordinators).
Teaching and supervision
- Lectures for master and medical students in applied clinical science and research methods and within musculoskeletal disorders topics. Supervising master and PhD students.
Academic activites
- Reviewer for a number of scientific journals: British Medical Journal, Spine, Journal of Applied Physiology, Journal of Rheumatology, Journal of Rehabilitation Medicine, BMC Musculoskeletal Disorders, Manual therapy, Journal of Physiotherapy, Physiotherapy Theory and Practice, European Journal of Pain, and European Journal of Sports Science.
- Grant reviewer for South-Eastern Norway Regional Health Authority for for Northern Norway Regional Health Authority, and reviewer of grant application for The Health Research Board of Ireland.
- Appointed member of the External Scientific Board of the Swedish FAS centre; the body at work-from problem to potential (Centre of Excellence), Gävle, Sweden, (2011- ).
- Opponent at seven doctoral dissertations in Norway, Denmark and Sweden.
- Chair of Master in Clinical Health Science at NTNU (2009-2017). Member of the programme board for Master in Health Science and PhD programme boards in Health Science, Community Medicine and the central PhD committee at Faculty of Medicine, NTNU.
- Head of the Musculoskeletal Research Group at our department (ISM)
- Member of The National Council for Master and PhD Programs in Health Science, The Norwegian Association of Higher Education Institution.
- Head of the Primary Health Care and Social Medicine Research Group and member of management team at Department of Public Health and General Practice, NTNU.
- Managed the development of the first Centre of Competence in Physiotherapy Research at NTNU (at the Dep. of Public Health and General Practice).
- Contributed to raise US $ 18-19 million for previous, ongoing and current collaborative research projects.
- Awarded price for best research project in 2009 on neck and low back pain by The Norwegian Organization for Spinal Research. Awarded the Musculoskeletal price of 2013 from the Norwegian manual therapy service office.
- Approx. 60 publications in international peer-reviewed scientific journals.
- h-index 22, (Dec. 2018).
- Chaired scientific sessions at international conferences.
- Regularly poster and platform presentations at international conferences with review (USA, Canada, Australia, United Arab Emirates, Netherlands, Scotland, Denmark and Norway).
Publications
2023
-
Lervik, Lars Christian Naterstad;
Vasseljen, Ottar;
Austad, Bjarne;
Bach, Kerstin;
Bones, Anita Formo;
Granviken, Fredrik.
(2023)
SupportPrim-a computerized clinical decision support system for stratified care for patients with musculoskeletal pain complaints in general practice: study protocol for a randomized controlled trial.
Trials
Academic article
-
Aasdahl, Lene;
Fimland, Marius Steiro;
Bjørnelv, Gudrun Maria Waaler;
Gismervik, Sigmund Østgård;
Johnsen, Roar;
Vasseljen, Ottar.
(2023)
Economic Evaluation of Inpatient Multimodal Occupational Rehabilitation vs. Outpatient Acceptance and Commitment Therapy for Sick-Listed Workers with Musculoskeletal- or Common Mental Disorders.
Journal of occupational rehabilitation
Academic article
2022
-
Garnæs, Kirsti Krohn;
Mørkved, Siv;
Tønne, Torgrim;
Furan, Lars;
Vasseljen, Ottar;
Johannessen, Hege Hølmo.
(2022)
Mental health among patients with chronic musculoskeletal pain and its relation to number of pain sites and pain intensity, a cross-sectional study among primary health care patients.
BMC Musculoskeletal Disorders
Academic article
-
Lervik, Lars Christian Naterstad;
Meisingset, Ingebrigt;
Vasseljen, Ottar.
(2022)
Beslutningsstøtte ved muskel- og skjelettsmerter.
Utposten
Article in business/trade/industry journal
2021
-
Unsgaard-Tøndel, Monica;
Vasseljen, Ottar;
Nilsen, Tom Ivar Lund;
Myhre, Gard;
Robinson, Hilde Stendal;
Meisingset, Ingebrigt.
(2021)
Prognostic ability of STarT Back Screening Tool combined with work-related factors in patients with low back pain in primary care: a prospective study.
BMJ Open
Academic article
-
Aasdahl, Lene;
Vasseljen, Ottar;
Gismervik, Sigmund Østgård;
Johnsen, Roar;
Fimland, Marius Steiro.
(2021)
Two‑Year Follow‑Up of a Randomized Clinical Trial of Inpatient
Multimodal Occupational Rehabilitation Vs Outpatient
Acceptance and Commitment Therapy for Sick Listed Workers
with Musculoskeletal or Common Mental Disorders.
Journal of occupational rehabilitation
Academic article
-
Aasdahl, Lene;
Granviken, Fredrik;
Meisingset, Ingebrigt;
Woodhouse, Astrid;
Evensen, Kari Anne Indredavik;
Vasseljen, Ottar.
(2021)
Recovery trajectories in common musculoskeletal complaints by diagnosis contra prognostic phenotypes
.
BMC Musculoskeletal Disorders
Academic article
-
Aasdahl, Lene;
Granviken, Fredrik;
Meisingset, Ingebrigt;
Woodhouse, Astrid;
Evensen, Kari Anne Indredavik;
Vasseljen, Ottar.
(2021)
Erratum: Correction to: Recovery trajectories in common musculoskeletal complaints by diagnosis contra prognostic phenotypes (BMC musculoskeletal disorders (2021) 22 1 (455)).
BMC Musculoskeletal Disorders
Errata
-
Garnæs, Kirsti Krohn;
Mørkved, Siv;
Salvesen, Øyvind;
Tønne, Torgrim;
Furan, Lars;
Grønhaug, Gudmund.
(2021)
What factors are associated with health‐related quality of life among patients with chronic musculoskeletal pain? A cross‐sectional study in primary health care.
BMC Musculoskeletal Disorders
Academic article
2020
-
Bones, Anita Formo;
Evensen, Kari Anne Indredavik;
Meisingset, Ingebrigt;
Granviken, Fredrik;
Vasseljen, Ottar;
Woodhouse, Astrid.
(2020)
Kan fysioterapeuters praksis dokumenteres? Erfaringer og utfordringer fra FYSIOPRIM.
Fysioterapeuten
Academic article
-
Meisingset, Ingebrigt;
Vasseljen, Ottar;
Vøllestad, Nina Køpke;
Robinson, Hilde Stendal;
Woodhouse, Astrid;
Engebretsen, Kaia Beck.
(2020)
Novel approach towards musculoskeletal phenotypes.
European Journal of Pain
Academic article
-
Gismervik, Sigmund Østgård;
Aasdahl, Lene;
Vasseljen, Ottar;
Fors, Egil Andreas;
Rise, Marit By;
Johnsen, Roar.
(2020)
Inpatient multimodal occupational rehabilitation reduces sickness absence among individuals with musculoskeletal and common mental health disorders: a randomized clinical trial.
Scandinavian Journal of Work, Environment and Health
Academic article
-
Stensdotter, Ann-Katrin;
Stavdahl, Øyvind;
Vasseljen, Ottar;
Meisingset, Ingebrigt.
(2020)
Rigid head-neck responses to unpredictable
perturbations in patients with long standing
neck pain does not change with treatment.
PLOS ONE
Academic article
2019
-
Aasdahl, Lene;
Gismervik, Sigmund Østgård;
Marchand, Gunn Hege;
Vasseljen, Ottar;
Johnsen, Roar;
Fimland, Marius Steiro.
(2019)
Changes in fear-avoidance beliefs and work participation after occupational rehabilitation for musculoskeletal- and common mental disorders: secondary outcomes of two randomized clinical trials.
Journal of Rehabilitation Medicine
Academic article
-
Nordstoga, Anne Lovise;
Vasseljen, Ottar;
Meisingset, Ingebrigt;
Nilsen, Tom Ivar Lund;
Unsgaard-Tøndel, Monica.
(2019)
Improvement in Work Ability, Psychological Distress and Pain Sites in Relation to Low Back Pain Prognosis: A Longitudinal Observational Study in Primary Care.
Spine
Academic article
-
Stensdotter, Ann-Katrin;
Meisingset, Ingebrigt;
Pedersen, Morten Dinhoff;
Vasseljen, Ottar;
Stavdahl, Øyvind.
(2019)
Frequency-dependent deficits in head steadiness in patients
with nonspecific neck pain.
Physiological Reports
Academic article
-
Jaiswal, Amar Deep;
Bach, Kerstin;
Meisingset, Ingebrigt;
Vasseljen, Ottar.
(2019)
Case Representation and Similarity Modeling for Non-Specific Musculoskeletal Disorders - A Case-Based Reasoning Approach.
AAAI Press
AAAI Press
Academic anthology/Conference proceedings
-
Nordstoga, Anne Lovise;
Meisingset, Ingebrigt;
Vasseljen, Ottar;
Nilsen, Tom Ivar Lund;
Unsgaard-Tøndel, Monica.
(2019)
Longitudinal associations of kinematics and fear-avoidance beliefs with disability, work ability and pain intensity in persons with low back pain.
Musculoskeletal Science and Practice
Academic article
2018
-
Fimland, Marius Steiro;
Aasdahl, Lene;
Johnsen, Roar;
Vasseljen, Ottar;
Borchgrevink, Petter Chr.;
Rise, Marit By.
(2018)
Finansierer forskning, men ignorerer resultatene.
Dagens medisin
Feature article
-
Meisingset, Ingebrigt;
Stensdotter, Ann-Katrin;
Woodhouse, Astrid;
Vasseljen, Ottar.
(2018)
Predictors for global perceived effect after physiotherapy in patients with neck pain: an observational study.
Physiotherapy
Academic article
-
Aasdahl, Lene;
Pape, Kristine;
Vasseljen, Ottar;
Johnsen, Roar;
Fimland, Marius Steiro.
(2018)
Improved expectations about length of sick leave during occupational rehabilitation is associated with increased work participation.
Journal of occupational rehabilitation
Academic article
-
Evensen, Kari Anne Indredavik;
Robinson, Hilde Stendal;
Meisingset, Ingebrigt;
Woodhouse, Astrid;
Thielemann, Marit;
Bjorbærkmo, Wenche Schrøder.
(2018)
Characteristics, course and outcome of patients receiving physiotherapy in primary health care in Norway: design of a longitudinal observational project.
BMC Health Services Research
Academic article
-
Iversen, Vegard Moe;
Vasseljen, Ottar;
Mork, Paul Jarle;
Fimland, Marius Steiro.
(2018)
Resistance training vs general physical exercise in multidisciplinary rehabilitation of chronic neck pain: a randomized controlled trial.
Journal of Rehabilitation Medicine
Academic article
-
Iversen, Vegard Moe;
Vasseljen, Ottar;
Mork, Paul Jarle;
Gismervik, Sigmund Østgård;
Bertheussen, Gro Falkener;
Salvesen, Øyvind.
(2018)
Resistance band training or general exercise in multidisciplinary rehabilitation of low back pain? A randomized trial.
Scandinavian Journal of Medicine & Science in Sports
Academic article
-
Rasouli, Omid;
Vasseljen, Ottar;
Fors, Egil Andreas;
Lorås, Håvard;
Stensdotter, Ann-Katrin.
(2018)
Lower regulatory frequency for postural control in patients with fibromyalgia and chronic fatigue syndrome.
PLOS ONE
Academic article
-
Rasouli, Omid;
Fors, Egil Andreas;
Vasseljen, Ottar;
Stensdotter, Ann-Katrin.
(2018)
A Concurrent Cognitive Task Does Not Perturb Quiet Standing in Fibromyalgia and Chronic Fatigue Syndrome.
Pain Research and Management
Academic article
2017
-
Aasdahl, Lene;
Fimland, Marius Steiro;
Pape, Kristine;
Vasseljen, Ottar;
Halsteinli, Vidar.
(2017)
Occupational rehabilitation and readiness for return to work in individuals with musculoskeletal complaints and mental health disorders -A randomized clinical trial
.
NTNU
Doctoral dissertation
-
Iversen, Vegard Moe;
Vasseljen, Ottar;
Mork, Paul Jarle;
Berthelsen, Ida Reitan;
Børke, Janne-Birgitte;
Bertheussen, Gro Falkener.
(2017)
Resistance training in addition to multidisciplinary rehabilitation for patients with chronic pain in the low back: Study protocol.
Contemporary Clinical Trials Communications
Academic article
-
Iversen, Vegard Moe;
Mork, Paul Jarle;
Vasseljen, Ottar;
Bergquist, Ronny;
Fimland, Marius Steiro.
(2017)
Multiple-joint exercises using elastic resistance bands vs. conventional resistance-training equipment: A cross-over study.
European Journal of Sport Science
Academic article
-
Nordstoga, Anne Lovise;
Nilsen, Tom Ivar Lund;
Vasseljen, Ottar;
Unsgaard-Tøndel, Monica;
Mork, Paul Jarle.
(2017)
The influence of multisite pain and psychological comorbidity on prognosis of chronic low back pain: longitudinal data from the Norwegian HUNT Study.
BMJ Open
Academic article
-
Aasdahl, Lene;
Pape, Kristine;
Vasseljen, Ottar;
Johnsen, Roar;
Gismervik, Sigmund Østgård;
Halsteinli, Vidar.
(2017)
Effect of inpatient multicomponent occupational rehabilitation versus less comprehensive outpatient rehabilitation on sickness absence in persons with Musculoskeletal- or Mental Health Disorders: A Randomized Clinical Trial.
Journal of occupational rehabilitation
Academic article
-
Aasdahl, Lene;
Pape, Kristine;
Jensen, Chris;
Vasseljen, Ottar;
Braathen, Tore Norendal;
Johnsen, Roar.
(2017)
Associations between the readiness for return to work scale and return to work: a prospective study.
Journal of occupational rehabilitation
Academic article
-
Meisingset, Ingebrigt;
Robinson, Hilde Stendal;
Evensen, Kari Anne Indredavik;
Woodhouse, Astrid;
Thielemann, Marit;
Bones, Anita.
(2017)
Pasienter hos privatpraktiserende fysioterapeuter i primærhelsetjenesten;hvem er de?.
Fysioterapeuten
Abstract
-
Woodhouse, Astrid;
Robinson, Hilde Stendal;
Evensen, Kari Anne Indredavik;
Meisingset, Ingebrigt;
Thielemann, Marit;
Bjorbærkmo, Wenche Schrøder.
(2017)
Fysioterapeuter i primærhelsetjenesten - Hva gjør vi egentlig.
Fysioterapeuten
Feature article
2016
-
Woodhouse, Astrid;
Pape, Kristine;
Romundstad, Pål Richard;
Vasseljen, Ottar.
(2016)
Health care contact following a new incident neck or low back pain episode in the general population; the HUNT study.
BMC Health Services Research
Academic article
-
Meisingset, Ingebrigt;
Stensdotter, Ann-Katrin;
Woodhouse, Astrid;
Vasseljen, Ottar.
(2016)
Neck motion, motor control, pain and disability: A longitudinal study of associations in neck pain patients in physiotherapy treatment.
Manual Therapy
Academic article
-
Unsgaard-Tøndel, Monica;
Vasseljen, Ottar;
Woodhouse, Astrid;
Mørkved, Siv.
(2016)
Exercises for women with persistent pelvic and low back pain after pregnancy.
Global Journal of Health Science
Academic article
-
Stensdotter, Ann-Katrin;
Pedersen, Morten Dinhoff;
Meisingset, Ingebrigt;
Vasseljen, Ottar;
Stavdahl, Øyvind.
(2016)
Mechanisms controlling human head stabilization during random rotational perturbations in the horizontal plane revisited.
Physiological Reports
Academic article
-
Aasdahl, Lene;
Pape, Kristine;
Vasseljen, Ottar;
Johnsen, Roar;
Gismervik, Sigmund Østgård;
Jensen, Chris.
(2016)
Effects of Inpatient Multicomponent Occupational Rehabilitation versus Less Comprehensive Outpatient Rehabilitation on Somatic and Mental Health: Secondary Outcomes of a Randomized Clinical Trial.
Journal of occupational rehabilitation
Academic article
-
Eriksson Crommert, Martin;
Unsgaard-Tøndel, Monica;
Vasseljen, Ottar.
(2016)
Can sonography be used to estimate deep abdominal muscle activationin different static arm positions while standing?.
Journal of ultrasound in medicine
Academic article
2015
-
Granviken, Fredrik;
Vasseljen, Ottar.
(2015)
Home exercises and supervised exercises are similarly effective for people with subacromial impingement: A randomised trial.
Journal of Physiotherapy
Academic article
-
Lier, Ragnhild;
Nilsen, Tom Ivar Lund;
Vasseljen, Ottar;
Mork, Paul Jarle.
(2015)
Neck/upper back and low back pain in parents and their adult offspring: Family linkage data from the Norwegian HUNT Study.
European Journal of Pain
Academic article
-
Chisati, EM;
Vasseljen, Ottar.
(2015)
Aerobic endurance in HIV-positive young adults and HIV-negative controls in Malawi.
Malawi Medical Journal
Academic article
-
Meisingset, Ingebrigt;
Woodhouse, Astrid;
Stensdotter, Ann-Katrin;
Stavdahl, Øyvind;
Lorås, Håvard W.;
Gismervik, Sigmund Østgård.
(2015)
Evidence for a general stiffening motor control pattern in neck pain: A cross sectional study.
BMC Musculoskeletal Disorders
Academic article
-
Lorås, Håvard W.;
Öhberg, Fredrik;
Vasseljen, Ottar;
Stensdotter, Ann-Katrin.
(2015)
Frame-difference analysis of video-recorded laser-beam projections.
Manual Therapy
Academic article
2014
-
Fimland, Marius Steiro;
Vasseljen, Ottar;
Gismervik, Sigmund Østgård;
Rise, Marit By;
Halsteinli, Vidar;
Jacobsen, Henrik Børsting.
(2014)
Occupational rehabilitation programs for musculoskeletal pain and common mental health disorders: Study protocol of a randomized controlled trial.
BMC Public Health
Academic article
-
Vasseljen, Ottar.
(2014)
Nakke- og ryggplager - smertens naturlige forløp i befolkningen.
Best Practice Smerte
Article in business/trade/industry journal
-
Borchgrevink, Petter Chr.;
Fimland, Marius Steiro;
Johnsen, Roar;
Vasseljen, Ottar.
(2014)
Vent på kunnskapen.
Adresseavisen
Feature article
2013
-
Østerås, Berit;
Østerås, Håvard;
Torstensen, Tom Arild;
Vasseljen, Ottar.
(2013)
Dose-response effects of medical exercise therapy in patients with patellofemoral pain syndrome: a randomised controlled clinical trial.
Physiotherapy
Academic article
-
Vasseljen, Ottar;
Woodhouse, Astrid;
Bjørngaard, Johan Håkon;
Leivseth, Linda.
(2013)
Natural course of acute neck and low back pain in the general population: The HUNT study.
Pain
Academic article
-
Fimland, Marius Steiro;
Woodhouse, Astrid;
Vasseljen, Ottar;
Gismervik, Sigmund Østgård;
Jacobsen, Henrik Børsting;
Johnsen, Roar.
(2013)
Kan fysisk aktivitet redusere sykefravær og uføretrygding? :.
Fysioterapeuten
Academic literature review
2012
-
Wenzel, Hanne Gro;
Vasseljen, Ottar;
Mykletun, Arnstein;
Nilsen, Tom Ivar Lund.
(2012)
Pre-injury health-related factors in relation to self-reported whiplash: longitudinal data from the HUNT study, Norway.
European spine journal
Academic article
-
Vasseljen, Ottar;
Unsgaard-Tøndel, Monica ;
Westad, Christian;
Mork, Paul Jarle.
(2012)
Effect of core stability exercises on feedforward activation of deep abdominal muscles in chronic low back pain: A randomized controlled trial.
Spine
Academic article
-
Unsgaard-Tøndel, Monica ;
Nilsen, Tom Ivar Lund;
Magnussen, Jon;
Vasseljen, Ottar.
(2012)
Is activation of transversus abdominis and obliquus internus abdominis associated with long-term changes in chronic low back pain? A prospective study with 1-year follow-up.
British Journal of Sports Medicine
Academic article
-
Unsgaard-Tøndel, Monica ;
Nilsen, Tom Ivar Lund;
Magnussen, Jon;
Vasseljen, Ottar.
(2012)
Are fear avoidance beliefs associated with abdominal muscle activation outcome for patients with low back pain?.
Physiotherapy Research International
Academic article
2010
-
Høsøien, Eli;
Lund, Anne B;
Vasseljen, Ottar.
(2010)
Similar effect of therapeutic ultrasound and antibiotics for acute bacterial rhinosinusitis: a randomised trial.
Journal of Physiotherapy
Academic article
-
Mork, Paul Jarle;
Vasseljen, Ottar;
Nilsen, Tom Ivar Lund.
(2010)
Association between physical exercise, body mass index, and risk of fibromyalgia: Longitudinal data from the Norwegian Nord-Trøndelag Health Study.
Arthritis Care and Research
Academic article
-
Woodhouse, Astrid;
Liljebäck, Pål;
Vasseljen, Ottar.
(2010)
Reduced head steadiness in whiplash compared with non-traumatic neck pain.
Journal of Rehabilitation Medicine
Academic article
-
Vasseljen, Ottar;
Fladmark, Anne Margrethe.
(2010)
Abdominal muscle contraction thickness and function after specific and general exercises: A randomized controlled trial in chronic low back pain patients.
Manual Therapy
Academic article
-
Westad, Christian;
Mork, Paul Jarle;
Vasseljen, Ottar.
(2010)
Location and sequence of muscle onset in deep abdominal muscles measured by different modes of ultrasound imaging.
Journal of Electromyography & Kinesiology
Academic article
-
Unsgaard-Tøndel, Monica ;
Fladmark, Anne Margrethe;
Salvesen, Øyvind;
Vasseljen, Ottar.
(2010)
Motor Control Exercises, Sling Exercises, and General Exercises for Patients With Chronic Low Back Pain: A Randomized Controlled Trial With 1-Year Follow-up.
Physical Therapy
Academic article
-
Woodhouse, Astrid;
Stavdahl, Øyvind;
Vasseljen, Ottar.
(2010)
Irregular head movement patterns in whiplash patients during a trajectory task.
Experimental Brain Research
Academic article
-
Leivseth, Linda;
Bjørngaard, Johan Håkon;
Vasseljen, Ottar.
(2010)
Natural course of musculoskeletal pain - a prospective cohort study.
Norsk Epidemiologi, Supplement
Abstract
2009
-
Vasseljen, Ottar;
Fladmark, Anne Margrethe;
Westad, Christian;
Torp, Hans.
(2009)
Onset in abdominal muscles recorded simultaneously by ultrasound imaging and intramuscular electromyography.
Journal of Electromyography & Kinesiology
Academic article
2008
-
Woodhouse, Astrid;
Vasseljen, Ottar.
(2008)
Altered motor control patterns in whiplash and chronic neck pain.
BMC Musculoskeletal Disorders
Academic article
2007
-
Vasseljen, Ottar.
(2007)
Physiotherapy interventions improve tennis elbow with superior long-term outcomes to corticosteroid injections - Commentary.
Australian Journal of Physiotherapy
Editorial
2006
-
Mork, Paul Jarle;
Westgaard, Rolf Harald;
Vasseljen, Ottar.
(2006)
Muscle activity in work and leisure and its association to musculoskeletal pain.
Doktoravhandlinger ved NTNU (230)
Doctoral dissertation
-
Vasseljen, Ottar;
Dahl, Haldis Haug;
Mork, Paul Jarle;
Torp, Hans.
(2006)
Muscle activity onset in the lumbar multifidus muscle recorded simultaneously by ultrasound imaging and intramuscular electromyography.
Clinical Biomechanics
Academic article
-
Dahl, Haldis Haug;
Vasseljen, Ottar;
Mork, Paul Jarle;
Torp, Hans.
(2006)
High frame-rate ultrasound imaging to access motor control.
Journal of Orthopaedic and Sports Physical Therapy
Abstract
2003
-
Aure, Olav Frode;
Nilsen, Jens H;
Vasseljen, Ottar.
(2003)
Manual therapy and exercise therapy in patients with chronic low back pain. A randomized, controlled trial with 12 months follow-up.
Spine
Academic article
-
Holte, Kari Anne;
Vasseljen, Ottar;
Westgaard, Rolf Harald.
(2003)
Exploring perceived tension as a response to psychosocial work stress.
Scandinavian Journal of Work, Environment and Health
Academic article
2002
-
Vasseljen, Ottar.
(2002)
Ny og lovende metode for placebo akupunktur.
Nyhetsbrev Norsk Forening for Medisinsk Akupunktur
Popular scientific article
-
Vasseljen, Ottar;
Hansen, Anne Elisabeth.
(2002)
Pasienter i privat praksis - hvem er de og hva lider de av?.
Fysioterapeuten
Popular scientific article
-
Vasseljen, Ottar.
(2002)
For patients with tennis elbow, physiotherapy is superior to corticosteroid injections in the long term.
Australian Journal of Physiotherapy
Academic article
2001
-
Westgaard, Rolf Harald;
Vasseljen, Ottar;
Holte, Kari Anne.
(2001)
Trapezius muscle activity as a risk indicator for shoulder and neck pain in female service workers with low biomechanical exposure.
Ergonomics
Academic article
-
Vasseljen, Ottar;
Holte, Kari Anne;
Westgaard, Rolf Harald.
(2001)
Shoulder and neck complaints in customer relations: individual risk factors and perceived exposures at work.
Ergonomics
Academic article
1997
-
Vasseljen, Ottar;
Westgaard, Rolf Harald.
(1997)
Arm and trunk posture during work in relation to shoulder and neck pain and trapezius activity.
Clinical Biomechanics
Academic article
1996
-
Jensen, Chris;
Vasseljen, Ottar;
Westgaard, Rolf Harald.
(1996)
Estimating maximal EMG amplitude for the trapezius muscle : on the optimization of experimental procedure and electrode placement for improved reliability and increased signal amplitude.
Journal of Electromyography & Kinesiology
Academic article
-
Vasseljen, Ottar;
Westgaard, Rolf Harald.
(1996)
Can stress-related shoulder and neck pain develop independently of muscle activity?.
Pain
Academic article
1995
-
Vasseljen, Ottar.
(1995)
Work-related shoulder and neck pain with reference to muscle activity, individual factors, and psychosocial exposures.
Universitetet i Trondheim, AVH. Matematisk-naturvitenskapelig e fakultet
Doctoral dissertation
-
Vasseljen, Ottar;
Westgaard, Rolf Harald.
(1995)
A case-control study of trapezius muscle activity in office and manual workers with shoulder and neck pain and symptom-free controls.
International Archives of Occupational and Environmental Health
Academic article
-
Vasseljen, Ottar;
Johansen, Berit Mørk;
Westgaard, Rolf Harald.
(1995)
The effect of pain reduction on preceived tension and EMG-recorded trapezius muscle activity in workers with shoulder and neck pain.
Scandinavian Journal of Rehabilitation Medicine
Academic article
-
Vasseljen, Ottar;
Westgaard, Rolf Harald;
Larsen, S..
(1995)
A case-control study of psychological and psychosocial risk factors for shoulder and neck pain at the workplace.
International Archives of Occupational and Environmental Health
Academic article
1994
-
Vasseljen, Ottar;
Johansen, Berit Mørk;
Westgaard, Rolf Harald.
(1994)
Effekt av smertereduksjon på selvrapportert generell anspenthet og målt muskelspenning i øvre trapezius for arbeidstakere med nakke- og skuldermyalgier.
Fond til etter- og videreutdanning
Compendium
-
Vasseljen, Ottar;
Westgaard, Rolf Harald.
(1994)
Arbeidsrelaterte nakke- og skuldersmerter blant ansatte i manuelt arbeid og kontorarbeid : en studie av mulige årsaksfaktorer.
NTH. Inst. f. organisasjons- og arbeidslivsfag
Compendium
-
Vasseljen, Ottar;
Westgaard, Rolf Harald.
(1994)
A case-control study of trapezius muscle activity in office and manual workers with shoulder and neck pain and symptom-free controls.
International Archives of Occupational and Environmental Health
Academic article
-
Vasseljen, Ottar;
Westgaard, Rolf Harald;
Larsen, S..
(1994)
A case-control study of psychological and psychosocial risk factors for shoulder and neck pain at the workplace.
International Archives of Occupational and Environmental Health
Academic article
1993
-
Jensen, Chris;
Westgaard, Rolf Harald;
Vasseljen, Ottar.
(1993)
The influence of electrode position on bipolar surface electromyogram recordings of the upper trapezius muscle.
European Journal of Applied Physiology
Academic article
1992
-
Vasseljen, O.;
Høeg, N.;
Kjeldstad, B.;
Johnsson, Anders Carl G.;
Larsen, S.
(1992)
Low level laser versus placebo in the treatment of tennis elbow.
Scandinavian Journal of Rehabilitation Medicine
Academic article
Journal publications
-
Lervik, Lars Christian Naterstad;
Vasseljen, Ottar;
Austad, Bjarne;
Bach, Kerstin;
Bones, Anita Formo;
Granviken, Fredrik.
(2023)
SupportPrim-a computerized clinical decision support system for stratified care for patients with musculoskeletal pain complaints in general practice: study protocol for a randomized controlled trial.
Trials
Academic article
-
Aasdahl, Lene;
Fimland, Marius Steiro;
Bjørnelv, Gudrun Maria Waaler;
Gismervik, Sigmund Østgård;
Johnsen, Roar;
Vasseljen, Ottar.
(2023)
Economic Evaluation of Inpatient Multimodal Occupational Rehabilitation vs. Outpatient Acceptance and Commitment Therapy for Sick-Listed Workers with Musculoskeletal- or Common Mental Disorders.
Journal of occupational rehabilitation
Academic article
-
Garnæs, Kirsti Krohn;
Mørkved, Siv;
Tønne, Torgrim;
Furan, Lars;
Vasseljen, Ottar;
Johannessen, Hege Hølmo.
(2022)
Mental health among patients with chronic musculoskeletal pain and its relation to number of pain sites and pain intensity, a cross-sectional study among primary health care patients.
BMC Musculoskeletal Disorders
Academic article
-
Lervik, Lars Christian Naterstad;
Meisingset, Ingebrigt;
Vasseljen, Ottar.
(2022)
Beslutningsstøtte ved muskel- og skjelettsmerter.
Utposten
Article in business/trade/industry journal
-
Unsgaard-Tøndel, Monica;
Vasseljen, Ottar;
Nilsen, Tom Ivar Lund;
Myhre, Gard;
Robinson, Hilde Stendal;
Meisingset, Ingebrigt.
(2021)
Prognostic ability of STarT Back Screening Tool combined with work-related factors in patients with low back pain in primary care: a prospective study.
BMJ Open
Academic article
-
Aasdahl, Lene;
Vasseljen, Ottar;
Gismervik, Sigmund Østgård;
Johnsen, Roar;
Fimland, Marius Steiro.
(2021)
Two‑Year Follow‑Up of a Randomized Clinical Trial of Inpatient
Multimodal Occupational Rehabilitation Vs Outpatient
Acceptance and Commitment Therapy for Sick Listed Workers
with Musculoskeletal or Common Mental Disorders.
Journal of occupational rehabilitation
Academic article
-
Aasdahl, Lene;
Granviken, Fredrik;
Meisingset, Ingebrigt;
Woodhouse, Astrid;
Evensen, Kari Anne Indredavik;
Vasseljen, Ottar.
(2021)
Recovery trajectories in common musculoskeletal complaints by diagnosis contra prognostic phenotypes
.
BMC Musculoskeletal Disorders
Academic article
-
Aasdahl, Lene;
Granviken, Fredrik;
Meisingset, Ingebrigt;
Woodhouse, Astrid;
Evensen, Kari Anne Indredavik;
Vasseljen, Ottar.
(2021)
Erratum: Correction to: Recovery trajectories in common musculoskeletal complaints by diagnosis contra prognostic phenotypes (BMC musculoskeletal disorders (2021) 22 1 (455)).
BMC Musculoskeletal Disorders
Errata
-
Garnæs, Kirsti Krohn;
Mørkved, Siv;
Salvesen, Øyvind;
Tønne, Torgrim;
Furan, Lars;
Grønhaug, Gudmund.
(2021)
What factors are associated with health‐related quality of life among patients with chronic musculoskeletal pain? A cross‐sectional study in primary health care.
BMC Musculoskeletal Disorders
Academic article
-
Bones, Anita Formo;
Evensen, Kari Anne Indredavik;
Meisingset, Ingebrigt;
Granviken, Fredrik;
Vasseljen, Ottar;
Woodhouse, Astrid.
(2020)
Kan fysioterapeuters praksis dokumenteres? Erfaringer og utfordringer fra FYSIOPRIM.
Fysioterapeuten
Academic article
-
Meisingset, Ingebrigt;
Vasseljen, Ottar;
Vøllestad, Nina Køpke;
Robinson, Hilde Stendal;
Woodhouse, Astrid;
Engebretsen, Kaia Beck.
(2020)
Novel approach towards musculoskeletal phenotypes.
European Journal of Pain
Academic article
-
Gismervik, Sigmund Østgård;
Aasdahl, Lene;
Vasseljen, Ottar;
Fors, Egil Andreas;
Rise, Marit By;
Johnsen, Roar.
(2020)
Inpatient multimodal occupational rehabilitation reduces sickness absence among individuals with musculoskeletal and common mental health disorders: a randomized clinical trial.
Scandinavian Journal of Work, Environment and Health
Academic article
-
Stensdotter, Ann-Katrin;
Stavdahl, Øyvind;
Vasseljen, Ottar;
Meisingset, Ingebrigt.
(2020)
Rigid head-neck responses to unpredictable
perturbations in patients with long standing
neck pain does not change with treatment.
PLOS ONE
Academic article
-
Aasdahl, Lene;
Gismervik, Sigmund Østgård;
Marchand, Gunn Hege;
Vasseljen, Ottar;
Johnsen, Roar;
Fimland, Marius Steiro.
(2019)
Changes in fear-avoidance beliefs and work participation after occupational rehabilitation for musculoskeletal- and common mental disorders: secondary outcomes of two randomized clinical trials.
Journal of Rehabilitation Medicine
Academic article
-
Nordstoga, Anne Lovise;
Vasseljen, Ottar;
Meisingset, Ingebrigt;
Nilsen, Tom Ivar Lund;
Unsgaard-Tøndel, Monica.
(2019)
Improvement in Work Ability, Psychological Distress and Pain Sites in Relation to Low Back Pain Prognosis: A Longitudinal Observational Study in Primary Care.
Spine
Academic article
-
Stensdotter, Ann-Katrin;
Meisingset, Ingebrigt;
Pedersen, Morten Dinhoff;
Vasseljen, Ottar;
Stavdahl, Øyvind.
(2019)
Frequency-dependent deficits in head steadiness in patients
with nonspecific neck pain.
Physiological Reports
Academic article
-
Nordstoga, Anne Lovise;
Meisingset, Ingebrigt;
Vasseljen, Ottar;
Nilsen, Tom Ivar Lund;
Unsgaard-Tøndel, Monica.
(2019)
Longitudinal associations of kinematics and fear-avoidance beliefs with disability, work ability and pain intensity in persons with low back pain.
Musculoskeletal Science and Practice
Academic article
-
Fimland, Marius Steiro;
Aasdahl, Lene;
Johnsen, Roar;
Vasseljen, Ottar;
Borchgrevink, Petter Chr.;
Rise, Marit By.
(2018)
Finansierer forskning, men ignorerer resultatene.
Dagens medisin
Feature article
-
Meisingset, Ingebrigt;
Stensdotter, Ann-Katrin;
Woodhouse, Astrid;
Vasseljen, Ottar.
(2018)
Predictors for global perceived effect after physiotherapy in patients with neck pain: an observational study.
Physiotherapy
Academic article
-
Aasdahl, Lene;
Pape, Kristine;
Vasseljen, Ottar;
Johnsen, Roar;
Fimland, Marius Steiro.
(2018)
Improved expectations about length of sick leave during occupational rehabilitation is associated with increased work participation.
Journal of occupational rehabilitation
Academic article
-
Evensen, Kari Anne Indredavik;
Robinson, Hilde Stendal;
Meisingset, Ingebrigt;
Woodhouse, Astrid;
Thielemann, Marit;
Bjorbærkmo, Wenche Schrøder.
(2018)
Characteristics, course and outcome of patients receiving physiotherapy in primary health care in Norway: design of a longitudinal observational project.
BMC Health Services Research
Academic article
-
Iversen, Vegard Moe;
Vasseljen, Ottar;
Mork, Paul Jarle;
Fimland, Marius Steiro.
(2018)
Resistance training vs general physical exercise in multidisciplinary rehabilitation of chronic neck pain: a randomized controlled trial.
Journal of Rehabilitation Medicine
Academic article
-
Iversen, Vegard Moe;
Vasseljen, Ottar;
Mork, Paul Jarle;
Gismervik, Sigmund Østgård;
Bertheussen, Gro Falkener;
Salvesen, Øyvind.
(2018)
Resistance band training or general exercise in multidisciplinary rehabilitation of low back pain? A randomized trial.
Scandinavian Journal of Medicine & Science in Sports
Academic article
-
Rasouli, Omid;
Vasseljen, Ottar;
Fors, Egil Andreas;
Lorås, Håvard;
Stensdotter, Ann-Katrin.
(2018)
Lower regulatory frequency for postural control in patients with fibromyalgia and chronic fatigue syndrome.
PLOS ONE
Academic article
-
Rasouli, Omid;
Fors, Egil Andreas;
Vasseljen, Ottar;
Stensdotter, Ann-Katrin.
(2018)
A Concurrent Cognitive Task Does Not Perturb Quiet Standing in Fibromyalgia and Chronic Fatigue Syndrome.
Pain Research and Management
Academic article
-
Iversen, Vegard Moe;
Vasseljen, Ottar;
Mork, Paul Jarle;
Berthelsen, Ida Reitan;
Børke, Janne-Birgitte;
Bertheussen, Gro Falkener.
(2017)
Resistance training in addition to multidisciplinary rehabilitation for patients with chronic pain in the low back: Study protocol.
Contemporary Clinical Trials Communications
Academic article
-
Iversen, Vegard Moe;
Mork, Paul Jarle;
Vasseljen, Ottar;
Bergquist, Ronny;
Fimland, Marius Steiro.
(2017)
Multiple-joint exercises using elastic resistance bands vs. conventional resistance-training equipment: A cross-over study.
European Journal of Sport Science
Academic article
-
Nordstoga, Anne Lovise;
Nilsen, Tom Ivar Lund;
Vasseljen, Ottar;
Unsgaard-Tøndel, Monica;
Mork, Paul Jarle.
(2017)
The influence of multisite pain and psychological comorbidity on prognosis of chronic low back pain: longitudinal data from the Norwegian HUNT Study.
BMJ Open
Academic article
-
Aasdahl, Lene;
Pape, Kristine;
Vasseljen, Ottar;
Johnsen, Roar;
Gismervik, Sigmund Østgård;
Halsteinli, Vidar.
(2017)
Effect of inpatient multicomponent occupational rehabilitation versus less comprehensive outpatient rehabilitation on sickness absence in persons with Musculoskeletal- or Mental Health Disorders: A Randomized Clinical Trial.
Journal of occupational rehabilitation
Academic article
-
Aasdahl, Lene;
Pape, Kristine;
Jensen, Chris;
Vasseljen, Ottar;
Braathen, Tore Norendal;
Johnsen, Roar.
(2017)
Associations between the readiness for return to work scale and return to work: a prospective study.
Journal of occupational rehabilitation
Academic article
-
Meisingset, Ingebrigt;
Robinson, Hilde Stendal;
Evensen, Kari Anne Indredavik;
Woodhouse, Astrid;
Thielemann, Marit;
Bones, Anita.
(2017)
Pasienter hos privatpraktiserende fysioterapeuter i primærhelsetjenesten;hvem er de?.
Fysioterapeuten
Abstract
-
Woodhouse, Astrid;
Robinson, Hilde Stendal;
Evensen, Kari Anne Indredavik;
Meisingset, Ingebrigt;
Thielemann, Marit;
Bjorbærkmo, Wenche Schrøder.
(2017)
Fysioterapeuter i primærhelsetjenesten - Hva gjør vi egentlig.
Fysioterapeuten
Feature article
-
Woodhouse, Astrid;
Pape, Kristine;
Romundstad, Pål Richard;
Vasseljen, Ottar.
(2016)
Health care contact following a new incident neck or low back pain episode in the general population; the HUNT study.
BMC Health Services Research
Academic article
-
Meisingset, Ingebrigt;
Stensdotter, Ann-Katrin;
Woodhouse, Astrid;
Vasseljen, Ottar.
(2016)
Neck motion, motor control, pain and disability: A longitudinal study of associations in neck pain patients in physiotherapy treatment.
Manual Therapy
Academic article
-
Unsgaard-Tøndel, Monica;
Vasseljen, Ottar;
Woodhouse, Astrid;
Mørkved, Siv.
(2016)
Exercises for women with persistent pelvic and low back pain after pregnancy.
Global Journal of Health Science
Academic article
-
Stensdotter, Ann-Katrin;
Pedersen, Morten Dinhoff;
Meisingset, Ingebrigt;
Vasseljen, Ottar;
Stavdahl, Øyvind.
(2016)
Mechanisms controlling human head stabilization during random rotational perturbations in the horizontal plane revisited.
Physiological Reports
Academic article
-
Aasdahl, Lene;
Pape, Kristine;
Vasseljen, Ottar;
Johnsen, Roar;
Gismervik, Sigmund Østgård;
Jensen, Chris.
(2016)
Effects of Inpatient Multicomponent Occupational Rehabilitation versus Less Comprehensive Outpatient Rehabilitation on Somatic and Mental Health: Secondary Outcomes of a Randomized Clinical Trial.
Journal of occupational rehabilitation
Academic article
-
Eriksson Crommert, Martin;
Unsgaard-Tøndel, Monica;
Vasseljen, Ottar.
(2016)
Can sonography be used to estimate deep abdominal muscle activationin different static arm positions while standing?.
Journal of ultrasound in medicine
Academic article
-
Granviken, Fredrik;
Vasseljen, Ottar.
(2015)
Home exercises and supervised exercises are similarly effective for people with subacromial impingement: A randomised trial.
Journal of Physiotherapy
Academic article
-
Lier, Ragnhild;
Nilsen, Tom Ivar Lund;
Vasseljen, Ottar;
Mork, Paul Jarle.
(2015)
Neck/upper back and low back pain in parents and their adult offspring: Family linkage data from the Norwegian HUNT Study.
European Journal of Pain
Academic article
-
Chisati, EM;
Vasseljen, Ottar.
(2015)
Aerobic endurance in HIV-positive young adults and HIV-negative controls in Malawi.
Malawi Medical Journal
Academic article
-
Meisingset, Ingebrigt;
Woodhouse, Astrid;
Stensdotter, Ann-Katrin;
Stavdahl, Øyvind;
Lorås, Håvard W.;
Gismervik, Sigmund Østgård.
(2015)
Evidence for a general stiffening motor control pattern in neck pain: A cross sectional study.
BMC Musculoskeletal Disorders
Academic article
-
Lorås, Håvard W.;
Öhberg, Fredrik;
Vasseljen, Ottar;
Stensdotter, Ann-Katrin.
(2015)
Frame-difference analysis of video-recorded laser-beam projections.
Manual Therapy
Academic article
-
Fimland, Marius Steiro;
Vasseljen, Ottar;
Gismervik, Sigmund Østgård;
Rise, Marit By;
Halsteinli, Vidar;
Jacobsen, Henrik Børsting.
(2014)
Occupational rehabilitation programs for musculoskeletal pain and common mental health disorders: Study protocol of a randomized controlled trial.
BMC Public Health
Academic article
-
Vasseljen, Ottar.
(2014)
Nakke- og ryggplager - smertens naturlige forløp i befolkningen.
Best Practice Smerte
Article in business/trade/industry journal
-
Borchgrevink, Petter Chr.;
Fimland, Marius Steiro;
Johnsen, Roar;
Vasseljen, Ottar.
(2014)
Vent på kunnskapen.
Adresseavisen
Feature article
-
Østerås, Berit;
Østerås, Håvard;
Torstensen, Tom Arild;
Vasseljen, Ottar.
(2013)
Dose-response effects of medical exercise therapy in patients with patellofemoral pain syndrome: a randomised controlled clinical trial.
Physiotherapy
Academic article
-
Vasseljen, Ottar;
Woodhouse, Astrid;
Bjørngaard, Johan Håkon;
Leivseth, Linda.
(2013)
Natural course of acute neck and low back pain in the general population: The HUNT study.
Pain
Academic article
-
Fimland, Marius Steiro;
Woodhouse, Astrid;
Vasseljen, Ottar;
Gismervik, Sigmund Østgård;
Jacobsen, Henrik Børsting;
Johnsen, Roar.
(2013)
Kan fysisk aktivitet redusere sykefravær og uføretrygding? :.
Fysioterapeuten
Academic literature review
-
Wenzel, Hanne Gro;
Vasseljen, Ottar;
Mykletun, Arnstein;
Nilsen, Tom Ivar Lund.
(2012)
Pre-injury health-related factors in relation to self-reported whiplash: longitudinal data from the HUNT study, Norway.
European spine journal
Academic article
-
Vasseljen, Ottar;
Unsgaard-Tøndel, Monica ;
Westad, Christian;
Mork, Paul Jarle.
(2012)
Effect of core stability exercises on feedforward activation of deep abdominal muscles in chronic low back pain: A randomized controlled trial.
Spine
Academic article
-
Unsgaard-Tøndel, Monica ;
Nilsen, Tom Ivar Lund;
Magnussen, Jon;
Vasseljen, Ottar.
(2012)
Is activation of transversus abdominis and obliquus internus abdominis associated with long-term changes in chronic low back pain? A prospective study with 1-year follow-up.
British Journal of Sports Medicine
Academic article
-
Unsgaard-Tøndel, Monica ;
Nilsen, Tom Ivar Lund;
Magnussen, Jon;
Vasseljen, Ottar.
(2012)
Are fear avoidance beliefs associated with abdominal muscle activation outcome for patients with low back pain?.
Physiotherapy Research International
Academic article
-
Høsøien, Eli;
Lund, Anne B;
Vasseljen, Ottar.
(2010)
Similar effect of therapeutic ultrasound and antibiotics for acute bacterial rhinosinusitis: a randomised trial.
Journal of Physiotherapy
Academic article
-
Mork, Paul Jarle;
Vasseljen, Ottar;
Nilsen, Tom Ivar Lund.
(2010)
Association between physical exercise, body mass index, and risk of fibromyalgia: Longitudinal data from the Norwegian Nord-Trøndelag Health Study.
Arthritis Care and Research
Academic article
-
Woodhouse, Astrid;
Liljebäck, Pål;
Vasseljen, Ottar.
(2010)
Reduced head steadiness in whiplash compared with non-traumatic neck pain.
Journal of Rehabilitation Medicine
Academic article
-
Vasseljen, Ottar;
Fladmark, Anne Margrethe.
(2010)
Abdominal muscle contraction thickness and function after specific and general exercises: A randomized controlled trial in chronic low back pain patients.
Manual Therapy
Academic article
-
Westad, Christian;
Mork, Paul Jarle;
Vasseljen, Ottar.
(2010)
Location and sequence of muscle onset in deep abdominal muscles measured by different modes of ultrasound imaging.
Journal of Electromyography & Kinesiology
Academic article
-
Unsgaard-Tøndel, Monica ;
Fladmark, Anne Margrethe;
Salvesen, Øyvind;
Vasseljen, Ottar.
(2010)
Motor Control Exercises, Sling Exercises, and General Exercises for Patients With Chronic Low Back Pain: A Randomized Controlled Trial With 1-Year Follow-up.
Physical Therapy
Academic article
-
Woodhouse, Astrid;
Stavdahl, Øyvind;
Vasseljen, Ottar.
(2010)
Irregular head movement patterns in whiplash patients during a trajectory task.
Experimental Brain Research
Academic article
-
Leivseth, Linda;
Bjørngaard, Johan Håkon;
Vasseljen, Ottar.
(2010)
Natural course of musculoskeletal pain - a prospective cohort study.
Norsk Epidemiologi, Supplement
Abstract
-
Vasseljen, Ottar;
Fladmark, Anne Margrethe;
Westad, Christian;
Torp, Hans.
(2009)
Onset in abdominal muscles recorded simultaneously by ultrasound imaging and intramuscular electromyography.
Journal of Electromyography & Kinesiology
Academic article
-
Woodhouse, Astrid;
Vasseljen, Ottar.
(2008)
Altered motor control patterns in whiplash and chronic neck pain.
BMC Musculoskeletal Disorders
Academic article
-
Vasseljen, Ottar.
(2007)
Physiotherapy interventions improve tennis elbow with superior long-term outcomes to corticosteroid injections - Commentary.
Australian Journal of Physiotherapy
Editorial
-
Vasseljen, Ottar;
Dahl, Haldis Haug;
Mork, Paul Jarle;
Torp, Hans.
(2006)
Muscle activity onset in the lumbar multifidus muscle recorded simultaneously by ultrasound imaging and intramuscular electromyography.
Clinical Biomechanics
Academic article
-
Dahl, Haldis Haug;
Vasseljen, Ottar;
Mork, Paul Jarle;
Torp, Hans.
(2006)
High frame-rate ultrasound imaging to access motor control.
Journal of Orthopaedic and Sports Physical Therapy
Abstract
-
Aure, Olav Frode;
Nilsen, Jens H;
Vasseljen, Ottar.
(2003)
Manual therapy and exercise therapy in patients with chronic low back pain. A randomized, controlled trial with 12 months follow-up.
Spine
Academic article
-
Holte, Kari Anne;
Vasseljen, Ottar;
Westgaard, Rolf Harald.
(2003)
Exploring perceived tension as a response to psychosocial work stress.
Scandinavian Journal of Work, Environment and Health
Academic article
-
Vasseljen, Ottar.
(2002)
Ny og lovende metode for placebo akupunktur.
Nyhetsbrev Norsk Forening for Medisinsk Akupunktur
Popular scientific article
-
Vasseljen, Ottar;
Hansen, Anne Elisabeth.
(2002)
Pasienter i privat praksis - hvem er de og hva lider de av?.
Fysioterapeuten
Popular scientific article
-
Vasseljen, Ottar.
(2002)
For patients with tennis elbow, physiotherapy is superior to corticosteroid injections in the long term.
Australian Journal of Physiotherapy
Academic article
-
Westgaard, Rolf Harald;
Vasseljen, Ottar;
Holte, Kari Anne.
(2001)
Trapezius muscle activity as a risk indicator for shoulder and neck pain in female service workers with low biomechanical exposure.
Ergonomics
Academic article
-
Vasseljen, Ottar;
Holte, Kari Anne;
Westgaard, Rolf Harald.
(2001)
Shoulder and neck complaints in customer relations: individual risk factors and perceived exposures at work.
Ergonomics
Academic article
-
Vasseljen, Ottar;
Westgaard, Rolf Harald.
(1997)
Arm and trunk posture during work in relation to shoulder and neck pain and trapezius activity.
Clinical Biomechanics
Academic article
-
Jensen, Chris;
Vasseljen, Ottar;
Westgaard, Rolf Harald.
(1996)
Estimating maximal EMG amplitude for the trapezius muscle : on the optimization of experimental procedure and electrode placement for improved reliability and increased signal amplitude.
Journal of Electromyography & Kinesiology
Academic article
-
Vasseljen, Ottar;
Westgaard, Rolf Harald.
(1996)
Can stress-related shoulder and neck pain develop independently of muscle activity?.
Pain
Academic article
-
Vasseljen, Ottar;
Westgaard, Rolf Harald.
(1995)
A case-control study of trapezius muscle activity in office and manual workers with shoulder and neck pain and symptom-free controls.
International Archives of Occupational and Environmental Health
Academic article
-
Vasseljen, Ottar;
Johansen, Berit Mørk;
Westgaard, Rolf Harald.
(1995)
The effect of pain reduction on preceived tension and EMG-recorded trapezius muscle activity in workers with shoulder and neck pain.
Scandinavian Journal of Rehabilitation Medicine
Academic article
-
Vasseljen, Ottar;
Westgaard, Rolf Harald;
Larsen, S..
(1995)
A case-control study of psychological and psychosocial risk factors for shoulder and neck pain at the workplace.
International Archives of Occupational and Environmental Health
Academic article
-
Vasseljen, Ottar;
Westgaard, Rolf Harald.
(1994)
A case-control study of trapezius muscle activity in office and manual workers with shoulder and neck pain and symptom-free controls.
International Archives of Occupational and Environmental Health
Academic article
-
Vasseljen, Ottar;
Westgaard, Rolf Harald;
Larsen, S..
(1994)
A case-control study of psychological and psychosocial risk factors for shoulder and neck pain at the workplace.
International Archives of Occupational and Environmental Health
Academic article
-
Jensen, Chris;
Westgaard, Rolf Harald;
Vasseljen, Ottar.
(1993)
The influence of electrode position on bipolar surface electromyogram recordings of the upper trapezius muscle.
European Journal of Applied Physiology
Academic article
-
Vasseljen, O.;
Høeg, N.;
Kjeldstad, B.;
Johnsson, Anders Carl G.;
Larsen, S.
(1992)
Low level laser versus placebo in the treatment of tennis elbow.
Scandinavian Journal of Rehabilitation Medicine
Academic article
Books
-
Jaiswal, Amar Deep;
Bach, Kerstin;
Meisingset, Ingebrigt;
Vasseljen, Ottar.
(2019)
Case Representation and Similarity Modeling for Non-Specific Musculoskeletal Disorders - A Case-Based Reasoning Approach.
AAAI Press
AAAI Press
Academic anthology/Conference proceedings
Report
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Aasdahl, Lene;
Fimland, Marius Steiro;
Pape, Kristine;
Vasseljen, Ottar;
Halsteinli, Vidar.
(2017)
Occupational rehabilitation and readiness for return to work in individuals with musculoskeletal complaints and mental health disorders -A randomized clinical trial
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NTNU
Doctoral dissertation
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Mork, Paul Jarle;
Westgaard, Rolf Harald;
Vasseljen, Ottar.
(2006)
Muscle activity in work and leisure and its association to musculoskeletal pain.
Doktoravhandlinger ved NTNU (230)
Doctoral dissertation
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Vasseljen, Ottar.
(1995)
Work-related shoulder and neck pain with reference to muscle activity, individual factors, and psychosocial exposures.
Universitetet i Trondheim, AVH. Matematisk-naturvitenskapelig e fakultet
Doctoral dissertation
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Vasseljen, Ottar;
Johansen, Berit Mørk;
Westgaard, Rolf Harald.
(1994)
Effekt av smertereduksjon på selvrapportert generell anspenthet og målt muskelspenning i øvre trapezius for arbeidstakere med nakke- og skuldermyalgier.
Fond til etter- og videreutdanning
Compendium
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Vasseljen, Ottar;
Westgaard, Rolf Harald.
(1994)
Arbeidsrelaterte nakke- og skuldersmerter blant ansatte i manuelt arbeid og kontorarbeid : en studie av mulige årsaksfaktorer.
NTH. Inst. f. organisasjons- og arbeidslivsfag
Compendium
Media
2023
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PosterLervik, Lars Christian Naterstad; Granviken, Fredrik; Bones, Anita Formo; Øien, Torbjørn; Austad, Bjarne; Jørgensen, Pål. (2023) A stratified care computerized clinical decision support system for musculoskeletal pain complaints in general practice – The SupportPrim project (P047/ID362). Wonca Europe WONCA Europe 2023 , Brussels 2023-06-08 - 2023-06-08
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PosterGranviken, Fredrik; Meisingset, Ingebrigt; Bach, Kerstin; Bones, Anita Formo; Simpson, Melanie Rae; Hill, Jonathan C.. (2023) Optimising the management of musculoskeletal pain disorders in primary physiotherapy care: a cluster randomised controlled trial (The SupportPrim Project). EFIC 13th Congress of the European Pain Federation EFIC - Pain in Europe XIII (EFIC 2023) , Budapest, Hungary 2023-09-20 - 2023-09-22
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Academic lectureGranviken, Fredrik; Vasseljen, Ottar; Bach, Kerstin; Jaiswal, Amar Deep; Meisingset, Ingebrigt. (2023) Case-Based Reasoning: Application of an artifical intelligence system in the management of common musculoskeletal pain complaints . International Forum for Back and Neck Pain Research The 18th International Forum for Back and Neck Pain Research in Primary Care , Groningen, Netherlands 2023-08-30 - 2023-09-01
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PosterGranviken, Fredrik; Meisingset, Ingebrigt; Vasseljen, Ottar; Bach, Kerstin; Bones, Anita Formo; Klevanger, Nina Elisabeth. (2023) Acceptance and use of a clinical decision support system in musculoskeletal pain disorders- The SupportPrim Project . International Forum for Back and Neck Pain Research The 18th International Forum for Back and Neck Pain Research in Primary Care , Groningen, Netherlands 2023-08-30 - 2023-09-01
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PosterGranviken, Fredrik; Meisingset, Ingebrigt; Bach, Kerstin; Bones, Anita Formo; Simpson, Melanie Rae; Hill, Jonathan C.. (2023) Optimising the management of musculoskeletal pain disorders in primary physiotherapy care: a cluster randomised controlled trial (The SupportPrim Project). International Forum for Back and Neck Pain Research The 18th International Forum for Back and Neck Pain Research in Primary Care , Groningen, Netherlands 2023-08-30 - 2023-09-01
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Academic lectureAasdahl, Lene; Fimland, Marius Steiro; Bjørnelv, Gudrun Maria Waaler; Gismervik, Sigmund Østgård; Johnsen, Roar; Vasseljen, Ottar. (2023) Helseøkonomiske effekter av arbeidsrettet rehabilitering-Hysnes prosjektet . FoU-enhet for helse og arbeid Midt-Norge Seminar om helse og arbeid 2023-06-06 - 2023-06-06
2022
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LectureGranviken, Fredrik; Meisingset, Ingebrigt; Bach, Kerstin; Jaiswal, Amar; Klevanger, Nina Elisabeth; Bones, Anita Formo. (2022) Personalized physiotherapy treatment for musculoskeletal disorders . NTNU Høstmøte Primærhelstjenesteforskning 2022 , Trondheim 2022-10-05 - 2022-10-05
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LectureGranviken, Fredrik; Meisingset, Ingebrigt; Vasseljen, Ottar; Bach, Kerstin; Bones, Anita Formo; Klevanger, Nina Elisabeth. (2022) Evaluering av brukervennlighet og aksept for et digitalt beslutningsstøttesystem ved muskel- og skjelettplager (SupportPrim). MUSS konferansen 2022 2022-11-10 -
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PosterGranviken, Fredrik; Vasseljen, Ottar; Bach, Kerstin; Jaiswal, Amar; Bones, Anita Formo; Meisingset, Ingebrigt. (2022) Personalized physiotherapy treatment for musculoskeletal disorders (SupportPrim). Helse Midt-Norge Regional digital forskningskonferanse i Helse Midt-Norge 2022 2022-02-09 - 2022-02-09
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Academic lectureGranviken, Fredrik; Aasdahl, Lene; Meisingset, Ingebrigt; Woodhouse, Astrid; Evensen, Kari Anne Indredavik; Vasseljen, Ottar. (2022) Behandlingsforløp for muskelskjelettplager. Diagnoser og fenotyper. Fysioterapikongressen 2022 2022-03-17 - 2022-03-19
2021
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Academic lectureGranviken, Fredrik; Aasdahl, Lene; Meisingset, Ingebrigt; Woodhouse, Astrid; Evensen, Kari Anne Indredavik; Vasseljen, Ottar. (2021) Behandlingsforløp innen vanlige muskelskjelettplager for diagnoser versus prognostiske fenotyper. 10. Nasjonale forskningskonferanse innen muskelskjelletthelse 2021 2021-11-04 - 2021-11-05
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PosterGranviken, Fredrik; Aasdahl, Lene; Meisingset, Ingebrigt; Woodhouse, Astrid; Evensen, Kari Anne Indredavik; Vasseljen, Ottar. (2021) Diagnosis or prognostic phenotypes? Recovery trajectories in musculoskeletal disorders. Back and neck pain forum 2021-11-11 - 2021-11-13
2020
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InterviewVasseljen, Ottar. (2020) Kunstig intelligens skal gi fysioterapeuter råd. Fysioterapeuten Fysioterapeuten [Business/trade/industry journal] 2020-11-04
2019
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Academic lectureAasdahl, Lene; Gismervik, Sigmund Østgård; Marchand, Gunn Hege; Vasseljen, Ottar; Johnsen, Roar; Fimland, Marius Steiro. (2019) Changes in fear-avoidance beliefs and work participation after occupational rehabilitation: a randomized clinical trial. WDPI 2019-06-06 -
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Academic lectureStensdotter, Ann-Katrin; Happee, Riender; Meisingset, Ingebrigt; Vasseljen, Ottar; Stavdahl, Øyvind. (2019) Motor control mechanisms explaining stiffer head-neck responses to perturbations in chronic neck pain. WCPT , Geneva 2019-05-10 - 2019-05-13
2018
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Academic lectureGismervik, Sigmund Østgård; Aasdahl, Lene; Vasseljen, Ottar; Johnsen, Roar; Fors, Egil Andreas; Rise, Marit By. (2018) Inpatient multidiciplinary occupational rehabilitation reduces sickness absence in patients with common musculoskeletal complaints and mental disorders: a randomised clinial trial. European Union of Medicine in Assurance and Social Security Eumass , Maastrich 2018-10-04 - 2018-10-06
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Academic lectureAasdahl, Lene; Pape, Kristine; Vasseljen, Ottar; Johnsen, Roar; Fimland, Marius Steiro. (2018) Improved expectations about length of sick leave during occupational rehabilitation is associated with increased work participation. EUMASS 2018-10-04 - 2018-10-06
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Academic lectureAasdahl, Lene; Pape, Kristine; Vasseljen, Ottar; Johnsen, Roar; Fimland, Marius Steiro. (2018) Improved expectations about length of sick leave during occupational rehabilitation is associated with increased work participation. Nordic Conference in work and rehabilitation 2018 , Oslo 2018-10-01 - 2018-10-03
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PosterAasdahl, Lene; Gismervik, Sigmund Østgård; Marchand, Gunn Hege; Vasseljen, Ottar; Johnsen, Roar; Fimland, Marius Steiro. (2018) Changes in fear-avoidance beliefs and work participation after occupational rehabilitation: a randomized clinical trial. Nordic Conference in work and rehabilitation 2018 , Oslo 2018-10-01 - 2018-10-03
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Academic lectureMeisingset, Ingebrigt; Vasseljen, Ottar; Øverås, Cecilie Krage; Nordstoga, Anne Lovise; Glette, Mari; Woodhouse, Astrid. (2018) Subgroups of patients with common musculoskeletal disorders. A Latent class analysis of generic prognostic factors. MUSS konferansen 2018 2018-11-29 - 2018-11-29
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PosterMeisingset, Ingebrigt; Robinson, Hilde Stendal; Evensen, Kari Anne Indredavik; Woodhouse, Astrid; Vasseljen, Ottar; Granviken, Fredrik. (2018) Hvem får oppfølging av avtalefysioterapeuter i primærhelsetjenesten. Fysioterapikongressen 2018 2018-02-14 - 2018-02-14
2017
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Academic lectureAasdahl, Lene; Pape, Kristine; Vasseljen, Ottar; Johnsen, Roar; Gismervik, Sigmund Østgård; Jensen, Chris. (2017) Effects of multicomponent occupational rehabilitation on sickness absence and health outcomes: results of a randomized clinical trial. Oslo Universitetssykehus og Høyskolen i Oslo og Akershus International Back & Neck Pain Forum 2017 , Oslo 2017-09-13 - 2017-09-15
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PosterIversen, Vegard Moe; Vasseljen, Ottar; Mork, Paul Jarle; Salvesen, Øyvind; Fimland, Marius Steiro. (2017) Resistance Training Versus General Exercise In Multidisciplinary Rehabilitation Of Low Back Pain: A Randomized Trial. American College of Sports Medicine 2017 ACSM Annual Meeting 2017-05-30 - 2017-06-03
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PosterIversen, Vegard Moe; Vasseljen, Ottar; Mork, Paul Jarle; Fimland, Marius Steiro. (2017) Resistance training versus general physical exercise in multidisciplinary rehabilitation of low back pain: Randomized controlled trial . International Back and Neck Pain Research Forum 2017 2017-09-13 - 2017-09-15
2016
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PosterWoodhouse, Astrid; Romundstad, Pål Richard; Vasseljen, Ottar. (2016) Prognostic factors for long term pain related functional limitations following a recent onset of neck or low back pain in the general population; the HUNT study. The International Association for the Study of Pain The 16th World Congress on Pain , Yokohama, Japan 2016-09-27 - 2016-10-01
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LectureVasseljen, Ottar. (2016) Physiotherapists, health care managers and researchers together for promoting knowledge and learning i primary care; The FYSIOPRIM 2 project. MUSS; Norwegian Musculoskeletal Research Network 5. Nasjonale forskningskonferanse innen muskelskjeletthelse , Gardermoen 2016-11-17 - 2017-11-18
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PosterRise, Marit By; Skagseth, Martin; Klevanger, Nina Elisabeth; Borchgrevink, Petter Chr.; Jensen, Chris; Tenggren, Hanne. (2016) Workplace intervention added to in-patient occupational rehabilitation: study protocol of a randomized controlled trial. WDPI 2016 , Amsterdam 2016-09-27 - 2016-09-27
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Academic lectureWoodhouse, Astrid; Romundstad, Pål Richard; Vasseljen, Ottar. (2016) Faktorer assosiert med vedvarende smerte og funksjonsbegrensning etter en ny episode med nakke eller korsryggssmerter. En studie fra HUNT 3. Rådet for muskeskjeletthelse 5. Nasjonale Forskningskonferanse innen muskel og skjeletthelse , Gardermoen, Oslo 2016-11-17 - 2016-11-18
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PosterMeisingset, Ingebrigt; Stensdotter, Ann-Katrin; Woodhouse, Astrid; Vasseljen, Ottar. (2016) Predictors for global perceived effect in patients with neck pain. International Back and Neck pain Forum 2016-05-31 - 2016-06-03
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Academic lectureAasdahl, Lene; Gismervik, Sigmund Østgård; Pape, Kristine; Vasseljen, Ottar; Johnsen, Roar; Halsteinli, Vidar. (2016) Hysnes Helsefort. Høstmøte Fysikalsk medisinsk forening 2016-12-01 -
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Academic lectureAasdahl, Lene; Pape, Kristine; Vasseljen, Ottar; Johnsen, Roar; Gismervik, Sigmund Østgård; Jensen, Chris. (2016) Effekt av multidisiplinær arbeidsrettet rehabilitering på somatisk og psykisk helse (Hysnes Helsefort). Forskningsrådet- avslutningskonferanse: sykefravær, arbeid og helse 2016-05-26 -
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Academic lectureAasdahl, Lene; Pape, Kristine; Vasseljen, Ottar; Johnsen, Roar; Gismervik, Sigmund Østgård; Jensen, Chris. (2016) Effects of inpatient occupational multicomponent rehabilitation . WDPI 2016 2016-09-25 -
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PosterAasdahl, Lene; Pape, Kristine; Vasseljen, Ottar; Johnsen, Roar; Gismervik, Sigmund Østgård; Halsteinli, Vidar. (2016) Effects of multicomponent occupational rehabilitation on sickness absence: a randomized clinical trial . WDPI 2016 2016-09-25 -
2015
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PosterRasouli, Omid; Vasseljen, Ottar; Fors, Egil Andreas; Lorås, Håvard; Stensdotter, Ann-Katrin. (2015) Comparison of postural control in participants with chronic fatigue syndrome and fibromyalgia syndrome. The World Confederation for Physical Therapy (WCPT) World Physical Therapy Congress , Singapore 2015-05-01 - 2015-05-04
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LectureRasouli, Omid; Vasseljen, Ottar; Fors, Egil Andreas; Stensdotter, Ann-Katrin. (2015) Effect of Cognitive Task on Postural Control in Participants with Chronic Fatigue Syndrome, Fibromyalgia Syndrome and Healthy Controls. International Society of Physical and Rehabilitation Medicin 9th World Congress of The International Society of Physical and Rehabilitation Medicine , Berlin 2015-06-19 - 2015-06-23
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PosterAasdahl, Lene; Pape, Kristine; Vasseljen, Ottar; Johnsen, Roar; Gismervik, Sigmund Østgård; Fimland, Marius Steiro. (2015) Effekt av multidisiplinær arbeidsrettet rehabilitering på somatisk og psykisk helse (Hysnes Helsefort). RTW Konferansen 2015 2015-11-24 -
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Academic lectureAasdahl, Lene; Pape, Kristine; Vasseljen, Ottar; Johnsen, Roar; Gismervik, Sigmund Østgård; Fimland, Marius Steiro. (2015) Arbeidsrettet rehabilitering for langtidssykemeldte med muskelskjelett- og/eller lettere psykiske plager; foreløpige data fra et randomisert kontrollert forsøk. . Åpen Arena 2015-01-14 -
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Academic lectureAasdahl, Lene; Pape, Kristine; Vasseljen, Ottar; Johnsen, Roar; Gismervik, Sigmund Østgård; Jensen, Chris. (2015) Effects of multicomponent occupational rehabilitation on somatic and mental health. BJD World summit 2015 2015-10-08 -
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Popular scientific lectureVasseljen, Ottar. (2015) Fra kroppsarbeider til traktorpilot - fysiske utfordringer i landbruket. Fykesmannen i Nord-Trøndelag, Bondelaget og NTNU Arbeidsmiljø og Helse i Landbruket , Stjørdal 2015-03-18 - 2015-03-18
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LectureVasseljen, Ottar. (2015) Forløp av nakkesmerter med og uten behandling. Fysiokongressen 2015 , Lillestrøm 2015-03-04 - 2015-03-06
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Academic lectureVasseljen, Ottar; Meisingset, Ingebrigt. (2015) Neck pain treatment: carry on, refrain or reappraise?. WCPT WCPT 2015 , Singapore 2015-05-01 - 2015-05-04
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Academic lectureWoodhouse, Astrid; Pape, Kristine; Romundstad, Pål Richard; Vasseljen, Ottar. (2015) Health care contact following new incidents of neck or low back pain in the general population. A prospective study from HUNT 3. World COnfederation for Physical Therapy World Confederation for Physical Therapy Congress 2015 , Singapore 2015-05-01 - 2015-05-04
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LectureVasseljen, Ottar; Vøllestad, Nina Køpke. (2015) Forskning og praksis - sammen om fagutvikling. NFF Fysiokongressen 2015 2015-03-04 - 2015-03-06
2014
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Academic lectureWoodhouse, Astrid; Pape, Kristine; Romundstad, Pål Richard; Vasseljen, Ottar. (2014) Helsetjeneste konsultasjoner som følge av nyoppståtte nakke- og ryggsmerter; en prospektiv studie fra HUNT III. Nakke- og ryggdagene , Bergen 2014-04-03 - 2014-04-04
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Academic lectureVasseljen, Ottar. (2014) Natural course of acute neck and low back pain in the general population. Nakke- og ryggdagene , Bergen 2014-04-03 - 2014-04-04
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Academic lectureWoodhouse, Astrid; Vasseljen, Ottar. (2014) Nakkeplager - forløp og karakteristika. Fysioprim Fysioprim Konferansen - Fysioterapi i kommunene , Oslo 2014-04-07 - 2014-04-07
2012
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PosterGismervik, Sigmund Østgård; Fors, Egil Andreas; Johnsen, Roar; Vasseljen, Ottar; Hara, Karen Walseth; Vaagan, Linda. (2012) Design of an ACT based inpatient intervention for Return to Work - Poster. Assosiacion for Contextual Behavioral Science World Conference X - Assosiacion for Contextual Behavioral Science , Washington 2012-07-21 - 2012-07-25
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Academic lectureUnsgaard-Tøndel, Monica ; Lund Nilsen, Tom Ivar; Magnussen, Jon; Vasseljen, Ottar. (2012) Is activation of transversus abdominis and obliquus internus abdominis associated with long-term changes in chronic low back pain?. Centre of clinical research excellency spine, Un Queensland International society of electrophysiology and kinesiology (ISEK) , Brisbane, University of Queensland 2012-07-19 - 2012-07-23
2011
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Academic lectureUnsgaard-Tøndel, Monica ; Lund Nilsen, Tom Ivar; Magnussen, Jon; Vasseljen, Ottar. (2011) Er aktivering av dyp magemuskulatur assosiert med langsiktige endringer i kronisk korsryggssmerte?. Norsk idrettsmedisinsk foren, faggruppe idrettsfysioterapi Idrettsmedisinsk høstkongress , Oslo 2011-11-03 - 2011-11-06
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Academic lectureUnsgaard-Tøndel, Monica ; Fladmark, Anne Margrete; Salvesen, Øyvind; Vasseljen, Ottar. (2011) Spesifikke eller generelle øvelser ved kronisk uspesifikk korsryggssmerte?. DNLF, NFF, NKF Nakke og ryggdagene , Trondheim 2011-04-07 - 2011-04-08
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Academic lectureVasseljen, Ottar. (2011) Kontraksjonstykkelse og onset i bukmuskler etter stabiliserende trening hos pasienter med langvarige ryggsmerter. Nasjonal tverrfaglig nakke- og ryggkongress: Nakke og ryggdagene 2011 , Trondheim 2011-04-07 - 2011-04-08
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Academic lectureVasseljen, Ottar; Bjørngaard, Johan Håkon; Leivseth, Linda. (2011) Natural course of musculoskeletal pain - A prospective cohort study. World Confederation of Physical Therapy World Physical Therapy 2011 Conference , Amsterdam 2011-06-20 - 2011-06-24
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Academic lectureVasseljen, Ottar. (2011) Motorisk kontroll i pasienter med WAD, Kroniske nakkesmerter og friske. Rygcenter Syddanmark 2011 Nordic Forum for Researchers in Spinal Pain , Middelfart 2011-01-21 - 2011-01-22
2010
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Academic lectureVasseljen, Ottar; Fladmark, Anne. (2010) Abdominal muscle onset after low and high load exercises in chronic low back pain patients. International society of electrophysiology and kinesiology XVIII Congress of the international society of electrophysiology and kinesiology (ISEK) , Ålborg 2010-06-16 - 2010-06-19
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Academic lectureVasseljen, Ottar. (2010) Spesifikk vs generell trening på symptomer og motorisk kontroll hos ryggpasienter. Univ i Tromsø og NFF av Trøms Univ i Tromsø og NFF av Trøms , Tromsø 2010-02-12 - 2010-02-12
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Academic lectureWoodhouse, Astrid; Stavdahl, Øyvind; Vasseljen, Ottar. (2010) Irregular head movement patterns in whiplash patients during a trajectory task. International society of electrophysiology and kinesiology XVIII Congress of the international society of electrophysiology and kinesiology (ISEK) , Aalborg 2010-06-16 - 2010-06-19
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Popular scientific lectureVasseljen, Ottar. (2010) Hysnes-prosjektet: Intervensjon og forskning. NFF avd. Sør-Trøndelag og NTNU Julemøte NFF avd Sør-Trøndelag , Trondheim 2010-11-19 - 2010-11-19
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Academic lectureUnsgaard-Tøndel, Monica ; Vasseljen, Ottar. (2010) Specific or general exercises for chronic non-specific low back pain. A randomized controlled trial with one year follow-up. 7th Interdisciplinary World Congress on Low Back & Pelvic Pain , Los Angeles 2010-11-09 - 2010-11-12
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Academic lectureVasseljen, Ottar. (2010) Abdominal muscle onset, contraction thickness and function after specific and general exercises: A randomized controlled trial in chronic low back pain. 7th Interdisciplinary World Congress on Low Back & Pelvic Pain , Los Angeles 2010-11-09 - 2010-11-12
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Popular scientific lectureVasseljen, Ottar. (2010) Forløp og prognostiske faktorer ved rygg- og nakkeplager. Arbeidsmedisinsk avd, St. Olavs Hospital Trøndelag Bedriftshelsetjeneste Fagseminar , Trondheim 2010-04-14 - 2010-04-14
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PosterWestad, Christian; Mork, Paul Jarle; Vasseljen, Ottar. (2010) Regional differences in abdominal muscle onset. International society of electrophysiology and kinesiology XVIII Congress of the international society of electrophysiology and kinesiology (ISEK) , Aalborg 2010-06-16 - 2010-06-19
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Academic lectureLeivseth, Linda; Bjørngaard, Johan Håkon; Vasseljen, Ottar. (2010) Natural course of musculoskeletal pain - a prospective study. NOFE NOFE , Stiklestad 2010-11-04 - 2010-11-05
2009
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Academic lectureVasseljen, Ottar; Fladmark, Anne Margrethe; Unsgaard-Tøndel, Monica . (2009) Spesifikk eller generell trening ved korsryggssmerte?. Norsk fysioterapeutforbund avdeling Sør-Trøndelag Julemøte, Norsk Fysioterapeutforbunds lokalforening 2009-11-20 - 2009-11-20
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Academic lectureWoodhouse, Astrid; Stavdahl, Øyvind; Vasseljen, Ottar. (2009) An advanced cervical neuromuscular task performed by whiplash and chronic non-traumatic neck pain patients. Kinetic Control & MACP 3rd International Conference on Movement Dysfunction , Edinburgh 2009-10-30 - 2009-11-01
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Academic lectureUnsgaard-Tøndel, Monica ; Vasseljen, Ottar; Fladmark, Anne Margrethe. (2009) Spesifikk eller generell trening ved korsryggssmerte? En randomisert, kontrollert studie som sammenlignet tre aktive intervensjoner. Norsk idrettsmedisins forening, faggruppe idrettsfysioterapi Idrettsmedisinsk høstkongress 2009-11-05 - 2009-11-08
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Academic lectureVasseljen, Ottar. (2009) Er det grunnlag for spesifikk trening ved nedre ryggsmerter? (Invited oral presentation. NFF, avd. Sør-Trøndelag NFF Sør-Trøndelag Julemøte , Trondheim 2009-11-20 - 2009-11-20
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Academic lectureVasseljen, Ottar. (2009) Ryggsmerter – evidens for nevromuskulær trening? (Invited oral presentation. Norsk idrettsmedisinsk foren. / NFFs faggr for idrettsfysiot Idrettsmedisinsk høstkongress , Trondheim 2009-11-05 - 2009-11-08
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Academic lectureVasseljen, Ottar; Woodhouse, Astrid. (2009) Reduced head steadiness in whiplash compared to non-traumatic neck pain patients. 3rd International Conference on Movement Dysfunction , Edinburgh 2009-10-30 - 2009-11-01
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Academic lectureVasseljen, Ottar; Woodhouse, Astrid. (2009) Motor control changes in whiplash and chronic non-traumatic neck pain. Norsk forening for ryggforskning Årsmøte , Oslo 2009-03-27 - 2009-03-28
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Academic lectureWoodhouse, Astrid; Vasseljen, Ottar. (2009) Endringer i motorisk kontroll ved whiplash og ikke-traumatisk nakkesmerte. NFF Trøndelag NFF Trøndelag, årsmøte , Trondheim 2009-11-20 - 2009-11-20
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Academic lectureVasseljen, Ottar; Fladmark, Anne Margrethe. (2009) Spesifikk trening og effekt på muskelfunksjon og tykkelsesendringer i dype bukmuskler. Norsk forening for ryggforskning Årsmøte 2009-03-27 - 2009-03-28
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Academic lectureWoodhouse, Astrid; Vasseljen, Ottar. (2009) Nakkesmerter - endringer i motorikk eller bare symptomer?. Norsk idrettsmedisinsk forening Norsk Idrettsmedisinsk Høstkongress , Trondheim 2009-11-05 - 2009-11-08
2008
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Academic lectureWoodhouse, Astrid; Vasseljen, Ottar. (2008) Motor control changes in whiplash. GTM, Italy Congresso Annuale GTM, Whiplash updates II , Parma 2008-11-15 - 2008-11-15
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Academic lectureWoodhouse, Astrid; Vasseljen, Ottar. (2008) Motor control changes in Whiplash. IFOMT IFOMT 2008 Conference , Rotterdam 2008-06-08 - 2008-06-14
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Academic lectureWoodhouse, Astrid; Vasseljen, Ottar. (2008) Cervical range of motion in Whiplash. GTM italy Congresso GTM Italy, Whiplash updates II , Parma 2008-11-15 - 2008-11-15
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PosterWoodhouse, Astrid; Vasseljen, Ottar. (2008) Isometric neck muscle function: A comparison between whiplash and non-traumatic neck pain patients. IASP The 12th world congress on pain , Glasgow 2008-08-17 - 2008-08-22
2007
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Academic lectureWoodhouse, Astrid; Vasseljen, Ottar. (2007) Cervical range of motion in persons with whiplash-associated disorders. 15th International Congress of the World Confederation for Physical Therapy , Vancouver 2007-06-02 - 2007-06-06
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Academic lectureVasseljen, Ottar. (2007) Måling av kliniske endringer og effekt av behandling. Tverrfaglig nakkeseminar , Trondheim 2007-03-16 - 2007-03-18
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Academic lectureHøsøien, Eli; Lund, Anne B; Vasseljen, Ottar. (2007) Ultrasound treatment of sinusitis – As good as, better or worse than antibiotics? A comparative study. 15th International Congress of the World Confederation for Physical Therapy , Vancouver 2007-06-02 - 2007-06-06
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Academic lectureVasseljen, Ottar. (2007) Nakkesmerter: Forekomst og smertemodeller. Tverrfaglig nakkeseminar , Trondheim 2007-03-16 - 2007-03-18
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Academic lectureVasseljen, Ottar; Fladmark, Anne Margrethe; Westad, Christian; Nygaard, Øystein P; Torp, Hans. (2007) Muscle activity onset in abdominal muscles recorded simultaneously by intramuscular electromyography and high-frame rate ultrasound imaging. 15th International Congress of the World Confederation for Physical Therapy , Vancouver 2007-06-02 - 2007-06-06
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PosterUnsgaard-Tøndel, Monica ; Vasseljen, Ottar; Fladmark, Anne Margrethe; Woodhouse, Astrid; Mørkved, Siv. (2007) Changes in daily functioning and pain intensity after specific exercise for women with persistent pelvic pain post partum. 15th International Congress of the World Confederation for Physical Therapy , Vancouver 2007-06-02 - 2007-06-06
2006
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InterviewVasseljen, Ottar; Rønning, Anne K.. (2006) Den glemte muskelen. Helsemagasinet PULS Helsemagasinet PULS [Newspaper] 2006-08-31
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Academic lectureUnsgaard-Tøndel, Monica ; Vasseljen, Ottar; Woodhouse, Astrid; Fladmark, Anne Margrethe; Mørkved, Siv. (2006) Endring i funksjon ved individuelt tilpasset spesifikk trening hos kvinner med vedvarende bekkenløsning etter fødsel. Norsk Idrettsmedisinsk forening/faggruppe idrettsfysioterapi Idrettsmedisinsk høstkongress , Hamar 2006-11-02 - 2006-11-05
2005
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Academic lectureVasseljen, Ottar. (2005) Bevegelighetstesting i nakken. Norsk Forening for Fysikalsk Medisin og Rehabilitering Høstmøtet i Fysikalsk Medisin og Rehabilitering , Trondheim 2005-11-23 - 2005-11-25
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PosterWoodhouse, Astrid; Vasseljen, Ottar; Wanvik, Kirsti; Borchgrevink, Petter. (2005) Methods of evaluating quality of voluntary deep muscle activity in patients with Low Back Pain. IASP, International Assoc for the Study of Pain 11th International Congress of Pain , Sydney 2005-08-21 - 2005-08-26
2004
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Academic lectureVasseljen, Ottar; Dahl, Haldis Haug; Mork, Paul Jarle; Torp, Hans. (2004) Muscle activity timing in Multifidus measured by high frame-rate ultrasound imaging. Fifth interdisciplinary Worldcongress on low back and pelvic pain , Melbourne 2004-11-13 - 2004-11-16
2002
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Popular scientific lectureVasseljen, Ottar. (2002) Ryggplager er ikke hva de var. Fagmøte Egonomigruppa i Sør-Trøndelag , Trondheim 2002-10-02 -
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Popular scientific lectureVasseljen, Ottar. (2002) Segmentell stabilitet i nedre columna - nyere forskning rundt betydningen av neuromuskulær kontroll. Fagmøte i Trøndelag Idrettsmedisinske Forening , Trondheim 2002-02-05 -
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Academic lectureVasseljen, Ottar. (2002) Behandling av nedre ryggsmerter og spesifikk nevromuskulær kontroll. Idrettsmedisinsk høstkongress 2002 , Trondheim 2002-11-03 -
2001
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Popular scientific lectureVasseljen, Ottar. (2001) Pasientsammensetning i privatpraksis. Muskel og skjelettplager - Utfordringer i den kliniske hverdag. Årsmøte i faggruppe for manuell terapi (Norske Fysioterapeuters Forbund) , Bergen 2001-03-18 -
1998
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Academic lectureVasseljen, Ottar; Westgaard, Rolf Harald; Holte, Kari Anne. (1998) Perceived and recorded exposures related to shoulder and neck pain. PREMUS-ISEOH '98 , Helsinki, Finland
1997
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Academic lectureWestgaard, Rolf Harald; Vasseljen, Ottar. (1997) The relationship between arm posture and trapezius EMG activity in vocational work tasks. XVIth ISB Tokyo Congress , Tokyo
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Academic lectureWestgaard, Rolf Harald; Vasseljen, Ottar. (1997) The relationship between arm posture and trapezius EMG activity in vocational work tasks. XVIth ISB Tokyo Congress , Tokyo
1996
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Academic lectureVasseljen, Ottar; Westgaard, Rolf Harald. (1996) Muscle activity and psychosicial factors in shoulder and neck pain. 1st International Conference on Applied Ergonomics , [Mangler data]
1995
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Academic lectureWestgaard, Rolf Harald; Jensen, Chris; Bansevicius, D.; Vasseljen, Ottar. (1995) Differential surface EMG responces of the trapezius in fibromyalgia or myofascial pain. 3rd World Congress on Myofascial Pain and Fibromyalgia , [Mangler data]
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Academic lectureVasseljen, Ottar; Mørk-Johansen, B.; Westgaard, Rolf Harald. (1995) The effect of pain reduction on perceived general tension and muscle activity as measured by electromyography (EMG) in workers with shoulder and neck myalgia. 12th International Congress of the World Conferderation for Phy sical Therapy , [Mangler data]
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Academic lectureWestgaard, Rolf Harald; Vasseljen, Ottar. (1995) The relationship between perceived tension, observed muscle tension in the trapezius muscle and psychosocial factors. 2nd International Scientific Conference on Prevention of Workre lated Musculoskeletal Disorders , [Mangler data]
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Academic lectureWestgaard, Rolf Harald; Vasseljen, Ottar. (1995) The relationship between perceived general tension and recorded muscle activity for workers with myofascial pain @<MPS@> and their pain-free controls. 3rd World Congress on Myofascial Pain and Fibromyalgia , [Mangler data]
1994
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Academic lectureWestgaard, Rolf Harald; Vasseljen, Ottar. (1994) Is muscle pain developing at low physical work strain induced by muscle activity?. 3rd International Congress of Behavioral Medicine , [Mangler data]
1993
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Academic lectureWestgaard, Rolf Harald; Jensen, Chris; Vasseljen, Ottar; Nilsen, Kari. (1993) Shoulder-neck complaints, work load and risk factors. International Industrial Ergonomics & Safety Conference (1993 : København) , [Mangler data]
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Academic lectureJensen, Chris; Westgaard, Rolf Harald; Vasseljen, Ottar. (1993) Shoulder-neck complaints, work load and risk factors. 1: Between-groups effects. International Industrial Ergonomics & Safety Conference (1993 : København) , [Mangler data]