SURGICAL TREATMENT OF BLEEDING DUODENAL ULCER: A PLEA FOR CAUTION.
D004381:Duodenal Ulcer; D006471:Gastrointestinal Hemorrhage; D010438:Peptic Ulcer Hemorrhage; D013514:Surgical Procedures, Operative
DUODENAL ULCER; PEPTIC ULCER HEMORRHAGE; SURGERY, OPERATIVE