Reliability of classifying multiple sclerosis disease activity using magnetic resonance imaging in a multiple sclerosis clinic. Erbayat Altay E, Fisher E, Jones SE, Hara-Cleaver C, Lee J-C, Rudick RA JAMA Neurol. 2013 Mar 1; 70(3):338-44. PMID: 23599930. Abstract CommentRecommendBookmarkWatch