2025

• Øie, Lise Rystad; Wergeland, Tore; Salvesen, Øyvind Olav; Gravdahl, Gøril Bruvik; Aschehoug, Irina; Gulati, Sasha. (2025) Candesartan versus placebo for migraine prevention in patients with episodic migraine: a randomised, triple-blind, placebo-controlled, phase 2 trial. Lancet Neurology
  Academic article
• Madsbu, Mattis Aleksander; Gulati, Sasha. (2025) Middle Meningeal Artery Embolization for Subdural Hematoma. New England Journal of Medicine
  Reader opinion piece
• Majewska, Paulina Luiza; Sandvei, Marie Søfteland; Gulati, Sasha; Müller, Tomm Brostrup; Hara, Karen Walseth; Romundstad, Pål Richard. (2025) Working Status in Patients with Untreated Unruptured Intracranial Aneurysms: A Descriptive Longitudinal Study. Neurosurgery
  Academic article

2024

• Danielsen, Elisabet; Ingebrigtsen, Tor; Gulati, Sasha; Salvesen, Øyvind Olav; Johansen, Tonje Okkenhaug; Nygaard, Øystein Petter. (2024) Patient Characteristics Associated with Worsening of Neck Pain-Related Disability after Surgery for Degenerative Cervical Myelopathy: A Nationwide Study of 1508 Patients. Neurosurgery
  Academic article
• Majewska, Paulina Luiza; Madsbu, Mattis Aleksander; Sagberg, Lisa Millgård; Gulati, Sasha; Jakola, Asgeir Store; Solheim, Ole Skeidsvoll. (2024) Passive or active drainage system for chronic subdural haematoma—a single-center retrospective follow-up study. Acta Neurochirurgica
  Academic article
• Hara, Sozaburo; Aasdahl, Lene; Salvesen, Øyvind Olav; Solberg, Tore; Gulati, Sasha; Hara, Karen Walseth. (2024) Return to Work After Surgery for Lumbar Disk Herniation: A Nationwide Registry-based Study. Spine
  Academic article

2023

• Mansoor, Nadia; Gulati, Sasha; Fredriksli, Oddrun Anita; Salvesen, Øyvind Olav; Solheim, Ole Skeidsvoll. (2023) Epidemiology and practice variations of shunt surgery for hydrocephalus: a nationwide registry-based study. Journal of Neurosurgery
  Academic article
• Gulati, Sasha; Hara, Sozaburo; Salvesen, Øyvind Olav. (2023) Spinal Cord Burst Stimulation vs Placebo Stimulation for Patients With Chronic Radicular Pain After Lumbar Spine Surgery - Reply. Journal of the American Medical Association (JAMA)
  Reader opinion piece
• Hara, Sozaburo; Andresen, Hege; Solheim, Ole Skeidsvoll; Carlsen, Sven Magnus; Jakola, Asgeir Store; Salvesen, Øyvind Olav. (2023) Six-Month Follow-up of a Trial of Spinal Cord Burst Stimulation vs Placebo Stimulation and Disability in Patients With Chronic Radicular Pain After Lumbar Spine Surgery. Journal of the American Medical Association (JAMA)
  Academic article
• Werlenius, Katja; Kinhult, Sara; Solheim, Tora S; Magelssen, Henriette; Löfgren, David; Mudaisi, Munila. (2023) Effect of Disulfiram and Copper Plus Chemotherapy vs Chemotherapy Alone on Survival in Patients with Recurrent Glioblastoma: A Randomized Clinical Trial. JAMA Network Open
  Academic article
• Hammer, Lovise; Ingebrigtsen, Tor; Gulati, Sasha; Hara, Sozaburo; Nygaard, Øystein Petter; Hara, Karen Walseth. (2023) Prospects of returning to work after lumbar spine surgery for patients considering disability pension: A nationwide study based on data from the Norwegian Registry for Spine Surgery. Occupational and Environmental Medicine
  Academic article
• Lønne, Vetle Vangen; Hara, Sozaburo; Gulati, Sasha; Aasdahl, Lene; Salvesen, Øyvind Olav; Nygaard, Øystein Petter. (2023) Return to work after surgery for degenerative cervical myelopathy: a nationwide registry-based observational study. Acta Neurochirurgica
  Academic article
• Danielsen, Elisabet; Gulati, Sasha; Salvesen, Øyvind Olav; Ingebrigtsen, Tor; Nygaard, Øystein Petter; Solberg, Tore. (2023) Clinical outcomes after surgery for cervical radiculopathy performed in public and private hospitals : a nationwide relative effectiveness study. The Bone & Joint Journal
  Academic article
• Johansen, Tonje Okkenhaug; Holmberg, Siril Therese; Danielsen, Elisabet; Rao, Vidar; Salvesen, Øyvind Olav; Andresen, Hege. (2023) Long-Term Results After Surgery for Degenerative Cervical Myelopathy. Neurosurgery
  Academic article
• Majewska, Paulina Luiza; Sandvei, Marie Søfteland; Gulati, Sasha; Müller, Tomm Brostrup; Hara, Karen Walseth; Romundstad, Pål Richard. (2023) Return to Work after Surgical Clipping versus Endovascular Treatment of Unruptured Intracranial Aneurysms: A Nationwide Registry–Based Study. Journal of Vascular and Interventional Radiology
  Academic article
• Holmberg, Siril T.; Skurtveit, Svetlana; Gulati, Sasha; Salvesen, Øyvind; Nygaard, Øystein P.; Solberg, Tore K.. (2023) Persistent Use of Prescription Opioids Before and After Lumbar Spine Surgery: Observational Study With Prospectively Collected Data From Two Norwegian National Registries. Spine
  Academic article

2022

• Danielsen, Elisabeth; Mjåset, Christer; Ingebrigtsen, Tor; Gulati, Sasha; Grotle, Margreth; Rudolfsen, Jan Håkon. (2022) A nationwide study of patients operated for cervical degenerative disorders in public and private hospitals. Scientific Reports
  Academic article
• Ingebrigtsen, Tor; Aune, Grethe; Karlsen, Martine Eriksen; Gulati, Sasha; Kolstad, Frode; Nygaard, Øystein Petter. (2022) Non-respondents do not bias outcome assessment after cervical spine surgery: a multicenter observational study from the Norwegian registry for spine surgery (NORspine). Acta Neurochirurgica
  Academic article
• Lønne, Vetle Vangen; Madsbu, Mattis Aleksander; Salvesen, Øyvind Olav; Nygaard, Øystein Petter; Solberg, Tore; Gulati, Sasha. (2022) Is surgery for recurrent lumbar disc herniation worthwhile or futile? A single center observational study with patient reported outcomes. Brain and Spine
  Academic article
• Johansen, Tonje Okkenhaug; Vangen-Lønne, Vetle; Holmberg, Siril Therese; Salvesen, Øyvind; Solberg, Tore; Gulati, Agnete Malm. (2022) Surgery for degenerative cervical myelopathy in the elderly: a nationwide registry-based observational study with patient-reported outcomes. Acta Neurochirurgica
  Academic article
• Strand, Per Sveino; Gulati, Sasha; Sagberg, Lisa Millgård; Solheim, Ole. (2022) Intraoperative risk factors for peritumoral infarctions following glioma surgery. Brain and Spine
  Academic article
• Strand, Per Sveino; Sagberg, Lisa Millgård; Gulati, Sasha; Solheim, Ole. (2022) Brain infarction following meningioma surgery—incidence, risk factors, and impact on function, seizure risk, and patient-reported quality of life. Neurosurgical review
  Academic article
• Vidal, Joan Crespi; Gulati, Sasha; Salvesen, Øyvind; Bratbak, Daniel Fossum; Dodick, David W; Matharu, Manjit Singh. (2022) Epidemiology of diagnosed cluster headache in Norway. Cephalalgia Reports
  Academic article
• Holmberg, Siril Therese; Gulati, Agnete Malm; Johansen, Tonje Okkenhaug; Salvesen, Øyvind; Vangen-Lønne, Vetle; Solberg, Tore. (2022) Surgery for degenerative cervical myelopathy in patients with rheumatoid arthritis and ankylosing spondylitis: a nationwide registry-based study with patient-reported outcomes. Acta Neurochirurgica
  Academic article
• Hara, Sozaburo; Lønne, Vetle Vangen; Aasdahl, Lene; Salvesen, Øyvind Olav; Solberg, Tore; Gulati, Sasha. (2022) Return to Work after Surgery for Cervical Radiculopathy: A Nationwide Registry-based Observational Study. Spine
  Academic article
• Hara, Sozaburo; Andresen, Hege; Solheim, Ole; Carlsen, Sven Magnus; Sundstrøm, Terje; Lønne, Greger. (2022) Effect of Spinal Cord Burst Stimulation vs Placebo Stimulation on Disability in Patients With Chronic Radicular Pain After Lumbar Spine Surgery: A Randomized Clinical Trial. Journal of the American Medical Association (JAMA)
  Academic article
• Birkeland, Nina Asheim; Carlsen, Viel Nyborg; Gulati, Sasha; Gustavsson, Emil Karl; Aasly, Jan. (2022) Deep brain stimulation in a Parkinson's disease patient with calcifications and a mutation in the SLC20A2 gene. Parkinsonism & Related Disorders
  Reader opinion piece
• Majewska, Paulina Luiza; Sandvei, Marie Søfteland; Gulati, Sasha; Müller, Tomm Brostrup; Hara, Karen Walseth; Romundstad, Pål Richard. (2022) Return to work after surgical clipping versus endovascular treatment for ruptured intracranial aneurysms - A nationwide registry-based study. PLOS ONE
  Academic article

2021

• Mansoor, Nadia; Solheim, Ole; Fredriksli, Oddrun; Gulati, Sasha. (2021) Shunt complications and revisions in children: A retrospective single institution study. Brain and Behavior
  Academic article
• Strand, Per Sveino; Berntsen, Erik Magnus; Fyllingen, Even Hovig; Sagberg, Lisa Millgård; Reinertsen, Ingerid; Gulati, Sasha. (2021) Brain infarctions after glioma surgery: prevalence, radiological characteristics and risk factors. Acta Neurochirurgica
  Academic article
• Thurin, Erik; Rydén, Isabelle; Skoglund, Thomas; Smits, Anja; Gulati, Sasha; Hesselager, Göran. (2021) Impact of meningioma surgery on use of antiepileptic, antidepressant, and sedative drugs: A Swedish nationwide matched cohort study. Cancer Medicine
  Academic article
• Holmberg, Siril Therese; Vangen-Lønne, Vetle; Gulati, Agnete Malm; Nygaard, Øystein P; Solberg, Tore K.; Salvesen, Øyvind. (2021) Pain During Sex Before and After Decompressive Surgery for Lumbar Spinal Stenosis: A Multicenter Observational Study. Spine
  Academic article
• Thurin, Erik; Förander, Petter; bartek, Jiri Jr.; Gulati, Sasha; Rydén, Isabelle; Smits, Anja. (2021) Depression and ability to work after vestibular schwannoma surgery: a nationwide registry-based matched cohort study on antidepressants, sedatives, and sick leave. Acta Neurochirurgica
  Academic article
• Majewska, Paulina Luiza; Sagberg, Lisa Millgård; Reinertsen, Ingerid; Gulati, Sasha; Jakola, Asgeir Store; Solheim, Ole. (2021) What is the current clinico-radiological diagnostic accuracy for intracranial tumours?. Acta Neurologica Scandinavica
  Academic article
• Johansen, Tonje Okkenhaug; Sundseth, Jarle Østberg; Fredriksli, Oddrun; Andresen, Hege; Zwart, John-Anker; Kolstad, Frode. (2021) Effect of Arthroplasty vs Fusion for Patients With Cervical Radiculopathy: A Randomized Clinical Trial. JAMA Network Open
  Academic article
• Werner, David Andreas Thomas; Grotle, Margreth; Småstuen, Milada Cvancarova; Gulati, Sasha; Nygaard, Øystein Petter; Salvesen, Øyvind. (2021) A prognostic model for failure and worsening after lumbar microdiscectomy: a multicenter study from the Norwegian Registry for Spine Surgery. Acta Neurochirurgica
  Academic article
• Holmberg, Siril Therese; Fredheim, Olav Magnus; Skurtveit, Svetlana Ondrasova; Salvesen, Øyvind; Nygaard, Øystein Petter; Gulati, Agnete Malm. (2021) Persistent Use of Prescription Opioids Following Lumbar Spine Surgery: Observational Study with Prospectively Collected Data from Two Norwegian Nationwide Registries. Spine
  Academic article
• Hustad, Eldbjørg; Myklebust, Tor Åge; Gulati, Sasha; Aasly, Jan. (2021) Increased Mortality in Young-Onset Parkinson's Disease. Journal of Movement Disorders (JMD)
  Academic article
• Gulati, Sasha; Vangen-Lønne, Vetle; Nygaard, Øystein P; Gulati, Agnete M; Hammer, Tommy A; Johansen, Tonje O. (2021) Surgery for degenerative cervical myelopathy: A nationwide registry-based observational study with patient-reported outcomes. Neurosurgery
  Academic article
• Rydén, Isabelle; Thurin, Erik; Carstam, Louise; Smits, Anja; Gulati, Sasha; Henriksson, Roger. (2021) Psychotropic and anti-epileptic drug use, before and after surgery, among patients with low-grade glioma: a nationwide matched cohort study. BMC Cancer
  Academic article
• Munkvold, Bodil Karoline Ravn; Solheim, Ole; Bartek, Jiri; Corell, Alba; Dios, Eddie De; Gulati, Sasha. (2021) Variations in the management of diffuse low-grade gliomas - A Scandinavian multicenter study. Neuro-Oncology Practice
  Academic article

2020

• Jakola, Asgeir S; Bouget, David Nicolas Jean-Marie; Reinertsen, Ingerid; Skjulsvik, Anne Jarstein; Sagberg, Lisa Millgård; Bø, Hans Kristian. (2020) Spatial distribution of malignant transformation in patients with low-grade glioma. Journal of Neuro-Oncology
  Academic article
• Mansoor, Nadia; Solheim, Ole; Fredriksli, Oddrun; Gulati, Sasha. (2020) Revision and complication rates in adult shunt surgery: a single-institution study. Acta Neurochirurgica
  Academic article
• Majewska, Paulina Luiza; Gulati, Sasha; Øie, Lise Rystad; Salvesen, Øyvind; Müller, Tomm Brostrup; Solheim, Ole. (2020) Smoking habits and detection rate of unruptured intracranial aneurysms and incidence rate of subarachnoid haemorrhage in Norway between 2008 and 2015. Acta Neurochirurgica
  Academic article
• Rydén, Isabelle; Carstam, Louise; Gulati, Sasha; Smits, Anja; Sunnerhagen, Katharina Stibrant; Hellström, Per. (2020) Return to work following diagnosis of low-grade glioma: A nationwide matched cohort study. Neurology
  Academic article
• Mansoor, Nadia; Madsbu, Mattis Aleksander; Mansoor, Nina M.; Trønnes, Andreas; Fredriksli, Oddrun; Salvesen, Øyvind. (2020) Accuracy and Complication Rates of External Ventricular Drain Placement With Twist Drill and Bolt System Versus Standard Trephine and Tunnelation: A Retrospective Population-Based Study. Acta Neurochirurgica
  Academic article
• Vangen-Lønne, Vetle; Madsbu, Mattis Aleksander; Salvesen, Øyvind; Nygaard, Øystein Petter; Solberg, Tore; Gulati, Sasha. (2020) Microdiscectomy for Lumbar Disc Herniation: A Single-Center Observational Study. World Neurosurgery
  Academic article
• Polak, Samuel B.; Madsbu, Mattis Aleksander; Vangen-Lønne, Vetle; Salvesen, Øyvind; Nygaard, Øystein Petter; Solberg, Tore. (2020) Surgery for Extraforaminal Lumbar Disc Herniation: A Single Center Comparative Observational Study. Acta Neurochirurgica
  Academic article
• Thurin, Erik; Corell, Alba; Gulati, Sasha; Smits, Anja; Henriksson, Roger; Bartek, Jiri Jr.. (2020) Return to work following meningioma surgery: a Swedish nationwide registry-based matched cohort study. Neuro-Oncology Practice
  Academic article
• Øie, Lise Rystad; Kurth, Tobias; Gulati, Sasha; Dodick, David W.. (2020) Migraine and risk of stroke. Journal of Neurology, Neurosurgery and Psychiatry
  Academic literature review
• Madsbu, Mattis Aleksander; Salvesen, Øyvind; Carlsen, Sven Magnus; Westin, Steinar; Onarheim, Kristian; Nygaard, Øystein Petter. (2020) Surgery for herniated lumbar disc in private vs public hospitals: A pragmatic comparative effectiveness study. Acta Neurochirurgica
  Academic article
• Jakola, Asgeir S; Sagberg, Lisa Millgård; Gulati, Sasha; Solheim, Ole. (2020) Advancements in predicting outcomes in patients with glioma: a surgical perspective. Expert Review of Anticancer Therapy
  Academic literature review
• Crespi, Joan Vidal; Bratbak, Daniel Fossum; Dodick, David W.; Matharu, Manjit; Solheim, Ole; Gulati, Sasha. (2020) Open-label, multi-dose, pilot safety study of injection of onabotulinumtoxinA toward the otic ganglion for the treatment of intractable chronic cluster headache. Headache
  Academic article
• Holmberg, Siril Therese; Salvesen, Øyvind; Vangen-Lønne, Vetle; Hara, Sozaburo; Fredheim, Olav Magnus; Solberg, Tore. (2020) Pain During Sex Before and After Surgery for Lumbar Disc Herniation - A Multicenter Observational Study. Spine
  Academic article
• Øie, Lise Rystad; Solheim, Ole; Majewska, Paulina Luiza; Nordseth, Trond; Müller, Tomm Brostrup; Carlsen, Sven Magnus. (2020) Incidence and Case Fatality of Aneurysmal Subarachnoid Hemorrhage Admitted to Hospital Between 2008 and 2014 in Norway. Acta Neurochirurgica
  Academic article

2019

• Carstam, Louise; Rydén, Isabelle; Gulati, Sasha; Rydenhag, Bertil; Henriksson, Roger; Salvesen, Øyvind. (2019) Socioeconomic factors affect treatment delivery for patients with low grade glioma: a Swedish population-based study. Journal of Neuro-Oncology
  Academic article
• Werner, David Andreas Thomas; Grotle, Margreth; Gulati, Sasha; Austevoll, Ivar Magne; Madsbu, Mattis Aleksander; Lønne, Greger. (2019) Can a Successful Outcome After Surgery for Lumbar Disc Herniation Be Defined by the Oswestry Disability Index Raw Score?. Global Spine Journal (GSJ)
  Academic article
• Corell, Alba; Thurin, Erik; Skoglund, Thomas; Farahmand, Dan; Henriksson, Roger; Rydenhag, Bertil. (2019) Neurosurgical treatment and outcome patterns of meningioma in Sweden: a nationwide registry-based study. Acta Neurochirurgica
  Academic article

2018

• Øie, Lise Rystad; Madsbu, Mattis Aleksander; Solheim, Ole; Jakola, Asgeir Store; Giannadakis, Charalampis; Vorhaug, Anders. (2018) Functional outcome and survival following spontaneous intracerebral hemorrhage: A retrospective population-based study. Brain and Behavior
  Academic article
• Bjarkø, Vera Vik; Skandsen, Toril; Moen, Kent Gøran; Gulati, Sasha; Helseth, Eirik; Nilsen, Tom Ivar Lund. (2018) Time of injury and relation to alcohol intoxication in moderate-to-severe traumatic brain injury: A decade-long prospective study. World Neurosurgery
  Academic article
• Øie, Lise Rystad; Madsbu, Mattis Aleksander; Giannadakis, Charalampis; Vorhaug, Anders; Jensberg, Heidi; Salvesen, Øyvind. (2018) Validation of intracranial hemorrhage in the Norwegian Patient Registry. Brain and Behavior
  Academic article
• Gulati, Sasha; Solheim, Ole; Carlsen, Sven Magnus; Øie, Lise Rystad; Jensberg, Heidi; Gulati, Agnete Malm. (2018) Risk of intracranial hemorrhage (RICH) in users of oral antithrombotic drugs: Nationwide pharmacoepidemiological study. PLOS ONE
  Academic article

2017

• Madsbu, Mattis Aleksander; Salvesen, Øyvind; Werner, David Andreas Thomas; Franssen, Eric; Weber, Clemens; Nygaard, Øystein Petter. (2017) Surgery for Herniated Lumbar Disc in Daily Tobacco Smokers: A Multicenter Observational Study. World Neurosurgery
  Academic article
• Madsbu, Mattis Aleksander; Øie, Lise Rystad; Salvesen, Øyvind; Vangen-Lønne, Vetle; Nygaard, Øystein Petter; Solberg, Tore. (2017) Lumbar microdiscectomy in obese patients: a multicenter observational study. World Neurosurgery
  Academic article
• Madsbu, Mattis Aleksander; Solberg, Tore; Salvesen, Øyvind; Nygaard, Øystein Petter; Gulati, Sasha. (2017) Surgery for herniated lumbar disk in individuals 65 years of age or older: A multicenter observational study. JAMA Surgery
  Academic article
• Gulati, Sasha; Madsbu, Mattis Aleksander; Solberg, Tore; Sørlie, Andreas; Giannadakis, Charalampis; Skram, Marius Kurås. (2017) Lumbar microdiscectomy for sciatica in adolescents: a multicentre observational registry-based study. Acta Neurochirurgica
  Academic article
• Sjåvik, Kristin; Bartek, Jiri; Sagberg, Lisa Millgård; Henriksen, Marte Lødemel; Gulati, Sasha; Ståhl, Fredrik. (2017) Assessment of drainage techniques for evacuation of chronic subdural hematoma: a consecutive population-based comparative cohort study. Journal of Neurosurgery
  Academic article

2016

• Sjåvik, Kristin; Bartek, Jiri; Solheim, Ole; Ingebrigtsen, Tor; Gulati, Sasha; Sagberg, Lisa Millgård. (2016) Venous thromboembolism prophylaxis in meningioma surgery - a population based comparative effectiveness study of routine mechanical prophylaxis with or without preoperative low molecular weight heparin. World Neurosurgery
  Academic article
• Giannadakis, Charalampis; Solheim, Ole Skeidsvoll; Jakola, Asgeir Store; Nordseth, Trond; Gulati, Agnete Malm; Nerland, Ulf Skule. (2016) Surgery for lumbar spinal stenosis in individuals aged 80 and older: a multicenter observational study. Journal of The American Geriatrics Society
  Academic article
• Weber, Clemens; Giannadakis, Charalampis; Rao, Vidar; Jakola, Asgeir Store; Nerland, Ulf Skule; Nygaard, Øystein Petter. (2016) Is there an association between radiological severity of lumbar spinal stenosis and disability, pain, or surgical outcome? A multicenter observational study. Spine
  Academic article

2015

• Nerland, Ulf Skule; Jakola, Asgeir Store; Giannadakis, Charalampis; Solheim, Ole; Weber, Clemens; Nygaard, Øystein Petter. (2015) The risk of getting worse: predictors of deterioration after decompressive surgery for lumbar spinal stenosis: a multicenter observational study. World Neurosurgery
  Academic article
• Giannadakis, Charalampis; Nerland, Ulf Skule; Solheim, Ole; Jakola, Asgeir Store; Gulati, Michel; Weber, Clemens. (2015) Does obesity affect outcomes after decompressive surgery for lumbar spinal stenosis? – A multicenter observational registry-based study. World Neurosurgery
  Academic article
• Giannadakis, Charalampis; Hammersbøen, Lars Egil; Feyling, Casper; Solheim, Ole; Jakola, Asgeir Store; Nerland, Ulf Skule. (2015) Microsurgical decompression for central lumbar spinal stenosis: a single-center observational study. Acta Neurochirurgica
  Academic article
• Drewes, Christina; Sagberg, Lisa Millgård; Jakola, Asgeir Store; Gulati, Sasha; Solheim, Ole. (2015) Morbidity after intracranial tumor surgery: sensitivity and specificity of retrospective review of medical records compared with patient-reported outcomes at 30 days. Journal of Neurosurgery
  Academic article
• Bartek, Jiri; Sjåvik, Kristin; Förander, Petter; Solheim, Ole; Gulati, Sasha; Weber, Clemens. (2015) Predictors of Severe Complications in Intracranial Meningioma Surgery: A Population-based Multicenter Study. World Neurosurgery
  Academic literature review
• Nerland, Ulf Skule; Jakola, Asgeir Store; Solheim, Ole; Weber, Clemens; Rao, Vidar; Lønne, Greger. (2015) Minimally invasive decompression versus open laminectomy for central stenosis of the lumbar spine: pragmatic comparative effectiveness study. The BMJ
  Academic article
• Gulati, Sasha; Nordseth, Trond; Nerland, Ulf Skule; Gulati, Michel; Weber, Clemens; Giannadakis, Charalampis. (2015) Does daily tobacco smoking affect outcomes after microdecompression for degenerative central lumbar spinal stenosis? – A multicenter observational registry-based study. Acta Neurochirurgica
  Academic article

2014

• Weber, Clemens; Gulati, Sasha; Jakola, Asgeir Store; Habiba, Samer; Nygaard, Øystein Petter; Johannesen, Tom Børge. (2014) Incidence rates and surgery of primary intraspinal tumors in the era of modern neuroimaging: A national population-based study. Spine
  Academic article
• Jakola, Asgeir S; Berntsen, Erik Magnus; Christensen, Pål; Gulati, Sasha; Unsgård, Geirmund; Kvistad, Kjell Arne. (2014) Surgically acquired deficits and diffusion weighted MRI changes after glioma resection - A matched case-control study with blinded neuroradiological assessment. PLOS ONE
  Academic article

2012

• Solheim, Ole; Jakola, Asgeir S; Gulati, Sasha; Johannesen, Tom Børge. (2012) Incidence and causes of perioperative mortality after primary surgery for intracranial tumors: a national, population-based study Clinical article. Journal of Neurosurgery
  Academic article

2011

• Jakola, Asgeir S; Gulati, Sasha; Weber, Clemens; Unsgård, Geirmund; Solheim, Ole. (2011) Postoperative deterioration in health related quality of life as predictor for survival in patients with glioblastoma: a prospective study. PLOS ONE
  Academic article
• Gulati, Sasha; Jakola, Asgeir S; Nerland, Ulf Skule; Weber, Clemens; Solheim, Ole. (2011) The Risk of Getting Worse: Surgically Acquired Deficits, Perioperative Complications, and Functional Outcomes After Primary Resection of Glioblastoma. World Neurosurgery
  Academic literature review
• Gulati, Sasha; Jakola, Asgeir S; Johannesen, Tom Børge; Solheim, Ole. (2011) Survival and Treatment Patterns of Glioblastoma in the Elderly: A Population-Based Study. World Neurosurgery
  Academic article