title: Loop catheter delivery of ureteral calculi.
mesh_terms: D003558:Cystoscopy; D006801:Humans; D007902:Length of Stay; D008722:Methods; D011859:Radiography; D013997:Time Factors; D014514:Ureteral Calculi / Q000000981:diagnostic imaging / Q000473:pathology / Q000628:therapy*; D014546:Urinary Catheterization / Q000295:instrumentation