Percutaneous transluminal angioplasty for treatment of chronic cerebrospinal venous insufficiency (CCSVI) in multiple sclerosis patients. van Zuuren EJ, Fedorowicz Z, Pucci E, Jagannath VA, Robak EW Cochrane Database Syst Rev. 2012; 12:CD009903. PMID: 23235683. Abstract CommentRecommendBookmarkWatch