[Three cases of bleeding duodenal ulcers in children].
D002648:Child; D004381:Duodenal Ulcer; D006471:Gastrointestinal Hemorrhage; D006801:Humans; D007223:Infant; D010437:Peptic Ulcer
PEPTIC ULCER/in infant and child
Trzy przypadki krawawiacych owrzodzeń dwunastnicy u dzieci.