CHOICE OF OPERATION FOR DUODENAL ULCER: CONSIDERATION OF HEMORRHAGE, PERFORATION AND OBSTRUCTION.
D004380:Duodenal Obstruction; D004381:Duodenal Ulcer; D005743:Gastrectomy; D005763:Gastroenterostomy; D006470:Hemorrhage; D006801:Humans; D010438:Peptic Ulcer Hemorrhage; D010439:Peptic Ulcer Perforation; D011708:Pylorus; D014628:Vagotomy
DUODENAL OBSTRUCTION; DUODENAL ULCER; GASTRECTOMY; GASTROENTEROSTOMY; PEPTIC ULCER HEMORRHAGE; PEPTIC ULCER PERFORATION; PYLORUS; VAGOTOMY