title: Duplex renal pelvis--a technical aid to selective stenting.
authors.affiliation: Department of Urology, St Margaret's Hospital, Epping, UK.
authors.forename: S K
authors.initials: SK
authors.lastname: Iyer
mesh_terms: D006801:Humans; D007682:Kidney Pelvis / Q000002:abnormalities*; D015641:Radiography, Interventional; D015607:Stents; D014546:Urinary Catheterization / Q000379:methods