title: Natural history of vesicoureteral reflux. Outcome of a trial of nonoperative therapy.
mesh_terms: D000892:Anti-Infective Agents, Urinary / Q000627:therapeutic use; D002648:Child; D002675:Child, Preschool; D003558:Cystoscopy; D005500:Follow-Up Studies; D006801:Humans; D006869:Hydronephrosis / Q000209:etiology / Q000601:surgery; D011379:Prognosis; D014517:Ureteral Obstruction / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery; D001748:Urinary Bladder Neck Obstruction / Q000601:surgery; D014567:Urography; D014718:Vesico-Ureteral Reflux / Q000150:complications / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000209:etiology
chemical_list: D000892:Anti-Infective Agents, Urinary