title: Duplex scanning of renal arteries for stenosis.
authors.forename: R G
authors.initials: RG
authors.lastname: Appel
authors.forename: A J
authors.initials: AJ
authors.lastname: Bleyer
authors.forename: K J
authors.initials: KJ
authors.lastname: Hansen
mesh_terms: D001783:Blood Flow Velocity / Q000502:physiology*; D006801:Humans; D012078:Renal Artery Obstruction / Q000175:diagnosis* / Q000503:physiopathology