Associations between onset age and disability in multiple sclerosis patients studied using MSSS and a progression model. Ramachandran S, Strange RC, Jones PW, Kalra S, Nayak D, Hawkins CP Mult Scler Relat Disord. 2014 Sep; 3(5):593-9. Epub 2014 Jun 24. PMID: 26265271. Abstract CommentRecommendBookmarkWatch