A case-control study of dietary salt intake in pediatric-onset multiple sclerosis.

McDonald J, Graves J, Waldman A, Lotze T, Schreiner T, Belman A, Greenberg B, Weinstock-Guttman B, Aaen G, Tillema JM, Hart J, Lulu S, Ness J, Harris Y, Rubin J, Candee M, Krupp LB, Gorman M, Benson L, Rodriguez M, Chitnis T, Mar S, Barcellos LF, Laraia B, Rose J, Roalstad S, Simmons T, Casper TC, Waubant E