Quality of life outcomes with BG-12 (dimethyl fumarate) in patients with relapsing-remitting multiple sclerosis: The DEFINE study. Kappos L, Gold R, Arnold DL, Bar-Or A, Giovannoni G, Selmaj K, Sarda SP, Agarwal S, Zhang A, Sheikh SI, et al. Mult Scler. 2013 Nov 4. Epub 2013 Oct 22. PMID: 24150779. Abstract CommentRecommendBookmarkWatch