title: [Acute bleeding gastric and duoenal ulcers in children].
mesh_terms: D000208:Acute Disease; D002648:Child; D002675:Child, Preschool; D004381:Duodenal Ulcer / Q000150:complications*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007813:Laparotomy; D010438:Peptic Ulcer Hemorrhage / Q000601:surgery*; D013276:Stomach Ulcer / Q000150:complications*
vernacular_title: Ostre krwawiace owrzodzenia zoładka i dwunastnicy u dzieci.