title: [121 cases of gastroduodenal ulcer complicated by severe hemorrhage].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004381:Duodenal Ulcer / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000175:diagnosis*; D012621:Seasons; D013276:Stomach Ulcer / Q000150:complications*
vernacular_title: Considerazioni su 121 casi di ulcera gastroduodenale complicata da emorragia grave.