A Systematic Review of Randomized, Double-Blind, Placebo-Controlled Trials Examining the Clinical Efficacy of Vitamin D in Multiple Sclerosis. Pozuelo-Moyano B, Benito-León J, Mitchell AJ, Hernández-Gallego J Neuroepidemiology. 2012 Dec 18; 40(3):147-153. Epub 2012 Dec 18. PMID: 23257784. Abstract CommentRecommendBookmarkWatch