Pregnancy-related relapse risk factors in women with anti-AQP4 antibody positivity and neuromyelitis optica spectrum disorder. Shimizu Y, Fujihara K, Ohashi T, Nakashima I, Yokoyama K, Ikeguch R, Takahashi T, Misu T, Shimizu S, Aoki M, et al. Mult Scler. 2015 Apr 28. PMID: 25921053. Abstract CommentRecommendBookmarkWatch