title: Plain radiograph and renal tract ultrasound in the management of children with renal tract calculi - a reply.
authors.forename: N I
authors.initials: NI
authors.lastname: Broderick
mesh_terms: D000328:Adult; D002648:Child; D006801:Humans; D011237:Predictive Value of Tests; D011859:Radiography; D014463:Ultrasonography; D014513:Ureter / Q000000981:diagnostic imaging*; D014514:Ureteral Calculi / Q000175:diagnosis*