Sleep abnormality in neuromyelitis optica spectrum disorder. Song Y, Pan L, Fu Y, Sun N, Li Y-J, Cai H, Su L, Shen Y, Cui L, Shi F-D Neurol Neuroimmunol Neuroinflamm. 2015 Jun; 2(3):e94. Epub 2015 Apr 16. PMID: 25918736. Abstract CommentRecommendBookmarkWatch