Treatment satisfaction, adherence and behavioral assessment in patients de - escalating from natalizumab to interferon beta. Zecca C, Riccitelli GC, Calabrese P, Pravatà E, Candrian U, Guttmann CRG, Gobbi C BMC Neurol. 2014; 14(1):38. Epub 2014 Feb 28. PMID: 24576156. Abstract CommentRecommendBookmarkWatch