title: Sun exposure and vitamin D are independent risk factors for CNS demyelination.
authors.forename: Alberto
authors.initials: A
authors.lastname: Ascherio
authors.forename: Kassandra L
authors.initials: KL
authors.lastname: Munger
authors.forename: Edward
authors.initials: E
authors.lastname: Giovannucci
mesh_terms: D003711:Demyelinating Diseases / Q000097:blood* / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D013472:Sunlight; D014807:Vitamin D / Q000097:blood*
chemical_list: D014807:Vitamin D