Cognitive impairment among different clinical courses of multiple sclerosis. Brissart H, Morele E, Baumann C, Perf M L, Leininger M, Taillemite L, Dillier C, Pittion S, Spitz E, Debouverie M Neurol Res. 2013 Jun 19. PMID: 23816638. Abstract CommentRecommendBookmarkWatch