title: Chronic cerebrospinal venous insufficiency and multiple sclerosis.
authors.forename: Adam E
authors.initials: AE
authors.lastname: Handel
authors.forename: Matthew R
authors.initials: MR
authors.lastname: Lincoln
authors.forename: Sreeram V
authors.initials: SV
authors.lastname: Ramagopalan
mesh_terms: D001921:Brain / Q000098:blood supply* / Q000473:pathology; D002908:Chronic Disease; D006801:Humans; D009103:Multiple Sclerosis / Q000209:etiology* / Q000473:pathology*; D012307:Risk Factors; D014689:Venous Insufficiency / Q000150:complications* / Q000503:physiopathology*