title: Hand-held Doppler to assess valvular incompetence--a new OSCE station?
authors.forename: Helena
authors.initials: H
authors.lastname: Posnett
authors.forename: J
authors.initials: J
authors.lastname: Derodra
mesh_terms: D000553:Ambulatory Care; D006801:Humans; D007866:Leg / Q000098:blood supply*; D018608:Ultrasonography, Doppler / Q000295:instrumentation*; D014689:Venous Insufficiency / Q000000981:diagnostic imaging*