Annals of Neurology · 2012 · 268 citations · 27 references
Vitamin D levels are inversely associated with MS activity on brain MRI. These results provide further support for a randomized trial of vitamin D supplementation.
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Serum 25-Hydroxyvitamin D Levels and Risk of Multiple Sclerosis
Kassandra L. Munger, Lynn I. Levin, Bruce W. Hollis et al. · JAMA · 2006 · 1.9K citations
A Longitudinal Study of Abnormalities on MRI and Disability from Multiple Sclerosis
Peter Brex, Olga Ciccarelli, J O’Riordan et al. · New England Journal of Medicine · 2002 · 863 citations · Full text