Does natalizumab therapy worsen neuromyelitis optica? Jacob A, Hutchinson M, Elsone L, Kelly S, Ali R, Saukans I, Tubridy N, Boggild M Neurology. 2012 Sep 4; 79(10):1065-6. Epub 2012 Aug 22. PMID: 22914835. Abstract CommentRecommendBookmarkWatch