Serologic diagnosis of NMO: a multicenter comparison of aquaporin-4-IgG assays. Waters PJ, McKeon A, Leite MI, Rajasekharan S, Lennon VA, Villalobos A, Palace J, Mandrekar JN, Vincent A, Bar-Or A, et al. Neurology. 2012 Feb 28; 78(9):665-71; discussion 669. PMID: 22302543. Abstract CommentRecommendBookmarkWatch