AN UNNECESSARILY FATAL CASE OF GASTRO-INTESTINAL BLEEDING.
D001803:Blood Transfusion; D004381:Duodenal Ulcer; D006471:Gastrointestinal Hemorrhage; D010438:Peptic Ulcer Hemorrhage; D013514:Surgical Procedures, Operative
BLOOD TRANSFUSION; DUODENAL ULCER; PEPTIC ULCER HEMORRHAGE; SURGERY, OPERATIVE