Prevalence of multiple sclerosis in Brazil: A systematic review. da Gama Pereira A B C N, Sampaio Lacativa M C, da Costa Pereira F F C, Alvarenga R M P Mult Scler Relat Disord. 2015 Nov; 4(6):572-9. Epub 2015 Aug 15. PMID: 26590664. Abstract CommentRecommendBookmarkWatch