High incidence and increasing prevalence of multiple sclerosis in British Columbia, Canada: findings from over two decades (1991-2010). Kingwell E, Zhu F, Marrie R A, Fisk JD, Wolfson C, Warren S, Profetto-McGrath J, Svenson LW, Jette N, Bhan V, et al. J Neurol. 2015 Jul 24. Epub 2015 Jul 24. PMID: 26205633. Abstract CommentRecommendBookmarkWatch