Glatiramer acetate in primary progressive multiple sclerosis: results of a multinational, multicenter, double-blind, placebo-controlled trial. Wolinsky JS, Narayana PA, O'Connor P, Coyle PK, Ford C, Johnson K, Miller A, Pardo L, Kadosh S, Ladkani D, et al. Ann Neurol. 2007 Jan; 61(1):14-24. PMID: 17262850. Abstract CommentRecommendBookmarkWatch