Surgical management of bleeding duodenal ulcer in children.
D002675:Child, Preschool; D004381:Duodenal Ulcer / Q000150:complications*; D006801:Humans; D008297:Male; D010438:Peptic Ulcer Hemorrhage / Q000601:surgery*; D011708:Pylorus / Q000601:surgery; D014628:Vagotomy