title: Chronic cerebral spinal venous insufficiency in multiple sclerosis.
authors.forename: E Mark
authors.initials: EM
authors.lastname: Haacke
mesh_terms: D002550:Cerebral Veins / Q000002:abnormalities* / Q000503:physiopathology*; D006801:Humans; D007601:Jugular Veins / Q000002:abnormalities; D009103:Multiple Sclerosis / Q000473:pathology* / Q000503:physiopathology*; D010477:Perfusion; D013997:Time Factors; D054079:Vascular Malformations / Q000473:pathology / Q000503:physiopathology; D014689:Venous Insufficiency / Q000473:pathology / Q000503:physiopathology