title: Duplex vs. angiography.
authors.forename: S
authors.initials: S
authors.lastname: Dodds
mesh_terms: D015901:Angiography, Digital Subtraction; D001157:Arterial Occlusive Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D007866:Leg / Q000098:blood supply; D018616:Ultrasonography, Doppler, Duplex