[CONTRIBUTIONS TO THE ETIOPATHOGENETIC STUDY OF GASTRO-DUODENAL ULCER IN OLD AGE].
D004381:Duodenal Ulcer; D005743:Gastrectomy; D005763:Gastroenterostomy; D006471:Gastrointestinal Hemorrhage; D005853:Geriatrics; D006801:Humans; D007415:Intestinal Obstruction; D010437:Peptic Ulcer; D010439:Peptic Ulcer Perforation; D013276:Stomach Ulcer
DUODENAL ULCER; GASTRECTOMY; GASTROENTEROSTOMY; GERIATRICS; HEMORRHAGE, GASTROINTESTINAL; INTESTINAL OBSTRUCTION; PEPTIC ULCER PERFORATION; STOMACH ULCER
CONTRIBUTO ALLO STUDIO ETIOPATOGENETICO DELL'ULCERA GASTRO-DUODENALE NELL'ET'A SENILE.