[BLEEDING DUODENAL ULCER].
D001803:Blood Transfusion; D004032:Diet; D004035:Diet Therapy; D004381:Duodenal Ulcer; D005743:Gastrectomy; D005763:Gastroenterostomy; D006470:Hemorrhage; D006801:Humans; D009026:Mortality; D010438:Peptic Ulcer Hemorrhage; D010439:Peptic Ulcer Perforation
BLOOD TRANSFUSION; DIET THERAPY; DUODENAL ULCER; GASTRECTOMY; GASTROENTEROSTOMY; MORTALITY; PEPTIC ULCER HEMORRHAGE; PEPTIC ULCER PERFORATION