Italian multicentre observational study of the prevalence of CCSVI in multiple sclerosis (CoSMo study): rationale, design, and methodology. Comi G, Battaglia M A, Bertolotto A, Del Sette M, Ghezzi A, Malferrari G, Salvetti M, Sormani M P, Tesio L, Stolz E, et al. Neurol Sci. 2013 Jan 24. PMID: 23344741. Abstract CommentRecommendBookmarkWatch