Neuromyelitis optica spectrum disorder and multiple sclerosis: Differentiation by a multimodal approach. Ota M, Sato N, Okamoto T, Noda T, Araki M, Yamamura T, Kunugi H Mult Scler Relat Disord. 2015 Nov; 4(6):515-20. Epub 2015 Aug 18. PMID: 26590657. Abstract CommentRecommendBookmarkWatch