Early MRI activity predicts treatment nonresponse with intramuscular interferon beta-1a in clinically isolated syndrome. Kinkel RP, Simon JH, O'Connor P, Hyde R, Pace A Mult Scler Relat Disord. 2014 Nov; 3(6):712-9. Epub 2014 Aug 27. PMID: 25891550. Abstract CommentRecommendBookmarkWatch