title: No endovascular innovation without evaluation in chronic cerebrospinal venous insufficiency: a call for the IDEAL model.
authors.forename: Michael A
authors.initials: MA
authors.lastname: Williams
authors.forename: Arun
authors.initials: A
authors.lastname: Venkatesan
mesh_terms: D002908:Chronic Disease; D057510:Endovascular Procedures / Q000941:ethics / Q000379:methods / Q000639:trends; D006801:Humans; D009103:Multiple Sclerosis / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D016032:Randomized Controlled Trials as Topic; D014463:Ultrasonography; D014689:Venous Insufficiency / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000628:therapy