title: Percutaneous ureteral stents: a modified system to facilitate antegrade placement.
authors: Department of Radiology, Boston University School of Medicine, MA 02118, USA.
authors: R
authors: R
authors: D'Agostino
authors: R M
authors: RM
authors: Goldberg
mesh_terms: D002404:Catheterization / Q000295:instrumentation; D006801:Humans; D009403:Nephrostomy, Percutaneous / Q000295:instrumentation*; D015607:Stents; D014517:Ureteral Obstruction / Q000000981:diagnostic imaging / Q000628:therapy*; D014567:Urography