CTLA4 as Immunological Checkpoint in the Development of Multiple Sclerosis. Gerdes L A, Held K, Beltrán E, Berking C, Prinz JC, Junker A, Tietze JK, Ertl-Wagner B, Straube A, Kümpfel T, et al. Ann Neurol. 2016 Jun 28. PMID: 27351142. Abstract CommentRecommendBookmarkWatch