title: Use of resistive index for the diagnosis of renal artery stenosis.
authors.forename: E J
authors.initials: EJ
authors.lastname: Halpern
mesh_terms: D006801:Humans; D012077:Renal Artery / Q000000981:diagnostic imaging*; D012078:Renal Artery Obstruction / Q000000981:diagnostic imaging*; D014463:Ultrasonography; D014655:Vascular Resistance