title: Obstructing anterior urethral valves in children.
mesh_terms: D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011859:Radiography; D014521:Urethra / Q000002:abnormalities* / Q000000981:diagnostic imaging; D014525:Urethral Stricture / Q000150:complications; D014548:Urinary Fistula / Q000150:complications; D014552:Urinary Tract Infections / Q000209:etiology; D014555:Urination Disorders / Q000000981:diagnostic imaging / Q000209:etiology*