title: Duplex ultrasound and angiography.
authors.forename: S R
authors.initials: SR
authors.lastname: Dodds
mesh_terms: D000792:Angiography; D001157:Arterial Occlusive Diseases / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D007866:Leg / Q000098:blood supply; D011300:Preoperative Care; D018616:Ultrasonography, Doppler, Duplex