We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSerum 25-hydroxyvitamin D levels and risk of multiple sclerosis.AuthorsMunger KL; Levin LI; Hollis BW; Howard NS; Ascherio APublicationJAMA, 2006, Vol 296, Issue 23, p2832ISSN1538-3598Publication typearticleDOI10.1001/jama.296.23.2832