We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleEvidence for a multiple sclerosis epidemic?AuthorsKrone, B; Ramagopalan, S VPublicationEuropean journal of neurology, 2013, Vol 20, Issue 3, p407ISSN1468-1331Publication typeCommentaryDOI10.1111/j.1468-1331.2012.03823.x