Anti-Aquaporin-4 Antibody Positivity in Neuromyelitis Optica Is Associated with Lesion Activity. Liu Y, Han Y, Duan Y, Huang J, Ren Z, Butzkueven H, Li K Eur Neurol. 2013 Jul 13; 70(1-2):113-116. Epub 2013 Jul 13. PMID: 23860467. Abstract CommentRecommendBookmarkWatch