The usefulness of brain MRI at onset in the differentiation of multiple sclerosis and seropositive neuromyelitis optica spectrum disorders. Huh S-Y, Min J-H, Kim W, Kim S-H, Kim H J, Kim B-J, Kim B J, Lee K H Mult Scler. 2013 Oct 1. Epub 2013 Sep 26. PMID: 24072726. Abstract CommentRecommendBookmarkWatch