title: Ureteropelvic junction obstruction as a cause for intermittent abdominal pain in children.
authors.affiliation: Department of Urology, Children's Hospital, Washington, DC 20010.
authors.forename: A B
authors.initials: AB
authors.lastname: Belman
mesh_terms: D015746:Abdominal Pain / Q000209:etiology*; D002648:Child; D006801:Humans; D007682:Kidney Pelvis / Q000000981:diagnostic imaging; D008297:Male; D011877:Radionuclide Imaging; D014463:Ultrasonography; D014517:Ureteral Obstruction / Q000150:complications* / Q000000981:diagnostic imaging