Zivadinov, R Regarding CCSVI and MS: a never-ending story or a new chapter? [electronic resource] - European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery Jan 2012 - 129-30 p. digital Publication Type: Letter; Comment ISSN: 1532-2165 Standard No.: 10.1016/j.ejvs.2011.10.011 doi Subjects--Topical Terms: Angioplasty, BalloonAzygos VeinFemaleHumansJugular VeinsMaleMultiple Sclerosis, Relapsing-Remitting--therapySpinal Cord--blood supplyVascular Diseases--therapyVenous Insufficiency--therapy