Ståhlberg, M R [Cause of recurrent abdominal pain in children--ultrasonic urography]. [electronic resource] - Duodecim; laaketieteellinen aikakauskirja 1989 - 1551-4 p. digital Publication Type: Case Reports; Journal Article ISSN: 0012-7183 Subjects--Topical Terms: Abdominal Pain--diagnosisChildFemaleHumansHydronephrosis--complicationsInfantMaleRecurrenceUltrasonographyUrography