Aquaporin 4, Helicobacter pylori and potential implications for neuromyelitis optica. Kountouras J, Deretzi G, Gavalas E, Zavos C, Boziki M, Tsiaousi E, Stergiopoulos C, Romiopoulos I, Giorgakis N, Michael S, et al. J Neuroimmunol. 2013 Jul 5. PMID: 23830924. Abstract CommentRecommendBookmarkWatch