Margitta Kampman
Cathrine Goberg Olsen,
Vetle Nilsen Malmberg,
Maria Fahlström,
Karl Bjørnar Alstadhaug,
Ingrid Kristine Bjørnå,
Geir Julius Braathen
et al.:
Amyotrophic lateral sclerosis caused by the C9orf72 expansion in Norway–prevalence, ancestry, clinical characteristics and sociodemographic status
Camilla Novy,
Øyvind Busk,
Ole-Bjørn Tysnes,
Sigve Strand Landa,
Tori Navestad Aanjesen,
Karl Bjørnar Alstadhaug
et al.:
Repeat expansions in AR, ATXN1, ATXN2 and HTT in Norwegian patients diagnosed with amyotrophic lateral sclerosis
Cathrine Goberg Olsen,
Øyvind Løvold Busk,
Tori Navestad Aanjesen,
Karl Bjørnar Alstadhaug,
Ingrid Kristine Bjørnå,
Geir Julius Braathen
et al.:
Genetic Epidemiology of Amyotrophic lateral Sclerosis in Norway: A 2-Year Population-Based Study
Nina Grytten,
Kjell-Morten Myhr,
Elisabeth Gulowsen Celius,
Espen Benjaminsen,
Margitta Kampman,
Rune Midgard
et al.:
Incidence of cancer in multiple sclerosis before and after the treatment era– a registry- based cohort study
Nina Grytten,
Kjell-Morten Myhr,
Elisabeth Gulowsen Celius,
Espen Benjaminsen,
Margitta Theodora Kampman,
Rune Midgard
et al.:
Risk of cancer among multiple sclerosis patients, siblings, and population controls: A prospective cohort study
Trygve Holmøy,
Egil Rørvik Røsjø,
Henrik Zetterberg,
Kaj Blennow,
Jonas Christoffer Lindstrøm,
Linn Hofsøy Steffensen
et al.:
Vitamin D supplementation and neurofilament light chain in multiple sclerosis
Acta Neurologica Scandinavica 2018 DOI
Kjetil Bjørnevik,
Trond Riise,
Espen Benjaminsen,
Elisabeth Gulowsen Celius,
Ole-Petter Dahl,
Margitta Theodora Kampman
et al.:
Level of education and multiple sclerosis risk over a 50-year period: Registry-based sibling study
Egil Rørvik Røsjø,
Peter Andreas Vold Lossius,
Nada Abdelmagid,
Jonas Christoffer Lindstrøm,
Margitta Theodora Kampman,
Lone Jørgensen
et al.:
Effect of high-dose vitamin D3 supplementation on antibody responses against Epstein-Barr virus in relapsing-remitting multiple sclerosis
Multiple Sclerosis 2017 DOI
Trygve Holmøy,
Jonas Christoffer Lindstrøm,
Erik Fink Eriksen,
Linn Hofsøy Steffensen,
Margitta Theodora Kampman
:
High dose vitamin D supplementation does not affect biochemical bone markers in multiple sclerosis - a randomized controlled trial
Kjetil Lauvland Bjørnevik,
Trond Riise,
Inger Bostrom,
Ilaria Casetta,
Marianna Cortese,
Enrico Granieri
et al.:
Negative interaction between smoking and EBV in the risk of multiple sclerosis: The EnvIMS study
Multiple Sclerosis 2016 DOI
Marianna Cortese,
Trond Riise,
Kjetil Lauvland Bjørnevik,
Trygve Holmøy,
Margitta Theodora Kampman,
Sandra Magalhaes
et al.:
Timing of use of cod liver oil, a vitamin D source, and multiple sclerosis risk: The EnvIMS study.
Kjetil Lauvland Bjørnevik,
Trond Riise,
Marianna Cortese,
Trygve Holmøy,
Margitta Theodora Kampman,
Sandra Magalhaes
et al.:
Level of education and multiple sclerosis risk after adjustment for known risk factors: The EnvIMS study
Egil Rørvik Røsjø,
Linn Hofsøy Steffensen,
Lone Jørgensen,
Jonas Christoffer Lindstrøm,
Jurate Saltyte Benth,
Annika Michelsen
et al.:
Vitamin D supplementation and systemic inflammation in relapsing-remitting multiple sclerosis
Journal of Neurology 01. December 2015 DOI
Sandra Magalhaes,
Maura Pugliatti,
Ilaria Casetta,
Jelena Drulovic,
Enrico Granieri,
Trygve Holmøy
et al.:
The EnvIMS study: Design and methodology of an international case-control study of environmental risk factors in multiple sclerosis
Neuroepidemiology 2015 DOI
Kristin Wesnes,
Trond Riise,
Ilaria Casetta,
Jelena Drulovic,
Enrico Granieri,
Trygve Holmøy
et al.:
Body size and the risk of multiple sclerosis in Norway and Italy: The EnvIMS study
Multiple Sclerosis 2015 DOI
Øivind Fredvik Torkildsen,
Jan Harald Aarseth,
Espen Benjaminsen,
Elisabeth Gulowsen Celius,
Trygve Holmøy,
Margitta Theodora Kampman
et al.:
Month of birth and risk of multiple sclerosis: confounding
and adjustments
Peter Andreas Vold Lossius,
Trond Riise,
Maura Pugliatti,
Kjetil Lauvland Bjørnevik,
Ilaria Casetta,
Jelena Drulovic
et al.:
Season of infectious mononucleosis and risk of multiple sclerosis at different latitudes; the EnvIMS Study
Multiple Sclerosis 2014 DOI
Kjetil Lauvland Bjørnevik,
Trond Riise,
Ilaria Casetta,
Jelena Drulovic,
Enrico Granieri,
Trygve Holmøy
et al.:
Sun exposure and multiple sclerosis risk in Norway and Italy: The EnvIMS study
Multiple Sclerosis 2014 DOI
Linn Hofsøy Steffensen,
Magritt Brustad,
Margitta Theodora Kampman
:
What is needed to keep persons with multiple sclerosis vitamin D-sufficient throughout the year?
Journal of Neurology 2013 DOI
Margitta Theodora Kampman,
Jan Harald Aarseth,
Nina Agnethe Grytten,
Espen Benjaminsen,
Elisabeth Gulowsen Celius,
Ole-Petter Dahl
et al.:
Sex ratio of multiple sclerosis in persons born from 1930 to 1979 and its relation to latitude in Norway
Journal of Neurology 2013 DOI
Nina Agnethe Grytten,
Øivind Torkildsen,
Jan Harald Aarseth,
Espen Benjaminsen,
Elisabeth Gulowsen Celius,
Ole-Petter Dahl
et al.:
Month of birth as a latitude-dependent risk factor for multiple sclerosis in Norway
Multiple Sclerosis 2013 DOI
Øivind Torkildsen,
Nina Agnethe Grytten,
Jan Harald Aarseth,
Kjell-Morten Myhr,
Margitta Theodora Kampman
:
Month of birth as a risk factor for multiple sclerosis: an update
Acta Neurologica Scandinavica 2012 DOI
Trygve Holmøy,
Margitta Theodora Kampman,
Joost Smolders
:
Vitamin D in multiple sclerosis: implications for assessment and treatment
Expert Review of Neurotherapeutics 2012 DOI
Margitta Theodora Kampman,
Linn Hofsøy Steffensen,
Svein Ivar Mellgren,
Lone Jørgensen
:
Effect of vitamin D-3 supplementation on relapses, disease progression, and measures of function in persons with multiple sclerosis: exploratory outcomes from a double-blind randomised controlled trial
Multiple Sclerosis 2012 DOI
Angelina Maniaol,
Ahmed Elsais,
Åslaug Rudjord Lorentzen,
Jone Furulund Owe,
Marte K Viken,
Hanne Skarpodde Sæther
et al.:
Late onset myasthenia gravis is associated with HLA DRB1*15:01 in the Norwegian population
Maura Pugliatti,
Ilaria Casetta,
Jelena Drulovic,
Enrico Granieri,
Trygve Holmøy,
Margitta Theodora Kampman
et al.:
A questionnaire for multinational case-control studies of environmental risk factors in multiple sclerosis (EnvIMS-Q)
Acta Neurologica Scandinavica, Supplementum 2012 DOI
Linn Hofsøy Steffensen,
Lone Jørgensen,
Bjørn Straume,
Svein Ivar Mellgren,
Margitta Theodora Kampman
:
Can vitamin D-3 supplementation prevent bone loss in persons with MS? A placebo-controlled trial
Margitta Theodora Kampman,
Erik Fink Eriksen,
Trygve Holmøy
:
Multiple sclerosis, a cause of secondary osteoporosis? What is the evidence and what are the clinical implications?
Acta Neurologica Scandinavica 2011 DOI
Margitta Theodora Kampman,
Linn Hofsøy Steffensen
:
The role of vitamin D in multiple sclerosis
Journal of Photochemistry and Photobiology. B: Biology 2010 DOI
Linn Hofsøy Steffensen,
Svein Ivar Mellgren,
Margitta Theodora Kampman
:
Predictors and prevalence of low bone mineral density in fully ambulatory persons with multiple sclerosis
Journal of Neurology 2010 DOI
Linn Hofsøy Steffensen,
Svein Ivar Mellgren,
Margitta Theodora Kampman
:
Predictors and prevalence of low bone mineral density in fully ambulatory persons with multiple sclerosis
Journal of Neurology 01. October 2009 DOI
Margitta Theodora Kampman,
Magritt Brustad
:
Vitamin D: A candidate for the environmental effect in multiple sclerosis - Observations from Norway
Neuroepidemiology 2008 DOI
Margitta Theodora Kampman
:
The role of vitamin D in multiple sclerosis - observations from Norway
2008
M. Pugliatti,
HF Harbo,
H.F. Harbo,
T. Holmøy,
Margitta Theodora Kampman,
K.-M. Myhr
et al.:
Environmental risk factors in multiple sclerosis
Acta Neurologica Scandinavica 2008
Margitta Theodora Kampman
:
Folate status in women of childbearing age with epilepsy
Epilepsy Research 2007 DOI
Grytten Nina,
Espen Benjaminsen,
Elisabeth Gulowsen Celius,
Margitta Theodora Kampman,
Rune Midgard,
Kjell-Morten Myhr
et al.:
Cancer risk in multiple sclerosis
Multiple Sclerosis 2017
Egil Rørvik Røsjø,
Andreass Lossius,
Nada Abelmagid,
Jonas Christoffer Lindstrøm,
Margitta Theodora Kampman,
Lone Jørgensen
et al.:
Selective and transient effect of vitamin D3 supplementation on antibody responses against Epstein-Barr virus nuclear antigen 1 in relapsing-remitting multiple sclerosis
2017
Egil Rørvik Røsjø,
Kjell-Morten Myhr,
Margitta Theodora Kampman,
Kristin Ingeleiv Løken-Amsrud,
Linn Hofsøy Steffensen,
Søren Jacob Bakke
et al.:
Vitamin D og interferon-behandling ved multippel sklerose
2015
Kjetil Lauvland Bjørnevik,
Trond Riise,
Jorunn Kirkeleit,
Marianna Cortese,
Trygve Holmøy,
Margitta Theodora Kampman
et al.:
Level of education and multiple sclerosis risk after adjustment for known risk factors: the EnvIMS study
2014
Øivind Torkildsen,
Jan Harald Aarseth,
Elisabeth Gulowsen Celius,
Trygve Holmøy,
Margitta Theodora Kampman,
Kristin Ingeleiv Løken-Amsrud
et al.:
Reply to comment: Month of birth and risk of multiple sclerosis: confounding and adjustments
Annals of clinical and translational neurology 2014 DOI
Trygve Holmøy,
Kristin Ingeleiv Løken-Amsrud,
Margitta Theodora Kampman,
Øivind Torkildsen,
Kjell-Morten Myhr
:
Re: Vitamin D-how much is enough, and is more better for your Health?
Margitta Theodora Kampman,
Nina M Bjæring Brox,
Einar Bugge,
Camilla Hilda Bjørnstad
:
Generisk ordinering av medikamenter i sykehus
Tidsskrift for Den norske legeforening (Tidsskriftet) 2014 DOI
Kristin Wesnes,
Trond Riise,
Kjell-Morten Myhr,
Sandra Magalhaes,
Christina Wolfson,
Trygve Holmøy
et al.:
The relationship between body size and the risk of multiple sclerosis. -The EnvIMS study
2012
Kjetil Lauvland Bjørnevik,
Trond Riise,
Kristin Wesnes,
Enrico Granieri,
Ilaria Casetta,
Jelena Drulovic
et al.:
An age at exposure effect between sun exposure and the risk of MS in Norway and Italy
Multiple Sclerosis 2012
Linn Hofsøy Steffensen,
Magritt Brustad,
Guri Skeie,
Leif Jørgensen,
Yngve Figenschau,
Margitta Theodora Kampman
:
Vitamin D status in individuals with multiple sclerosis at baseline and after supplementation with 20,000 IU cholecalciferol a week for 48 weeks
Multiple Sclerosis 2009
M Pugliatti,
M. Pugliatti,
I Casetta,
P Cossu,
R De Gennaro,
J Drulovic
et al.:
International case control study on risk factors for multiple sclerosis (MS): pilot testing the questionnaire
Multiple Sclerosis 2009
Margitta Theodora Kampman,
LH Steffensen
:
Comment on Shuhaibar et al.: Favourable effect of immunomodulator therapy on bone mineral density in multiple sclerosis
Irish Journal of Medical Science 2009 DOI
Maura Pugliatti,
Ilaria Casetta,
Paola Cossu,
Riccardo De Gennaro,
Jelena Drulovic,
Enrico Granieri
et al.:
An international case-control study of risk factors for multiple sclerosis
Multiple Sclerosis 2008 DOI
Maura Pugliatti,
Ilaria Casetta,
Paola Cossu,
Riccardo De Gennaro,
Jelena Drulovic,
Enrico Granieri
et al.:
Acceptability and cross-cultural feasibility of it self-administered questionnaire on past exposure to putative environmental risk factors for multiple sclerosis
Multiple Sclerosis 2008 DOI
LH Steffensen,
Svein Ivar Mellgren,
Margitta Theodora Kampman
:
Bone mineral density, motor function, and vitamin D status in fully ambulatory persons with multiple sclerosis - population-based cross-sectional data
Journal of Neurology 2008
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