Early postoperative complications of acute abdominal diseases in elderly patients.
D000006:Abdomen, Acute / Q000401:mortality / Q000601:surgery*; D000367:Age Factors; D000368:Aged; D001660:Biliary Tract Diseases / Q000601:surgery; D004381:Duodenal Ulcer / Q000601:surgery; D005260:Female; D059685:Herniorrhaphy; D006801:Humans; D007415:Intestinal Obstruction / Q000601:surgery; D008297:Male; D010195:Pancreatitis / Q000601:surgery; D011183:Postoperative Complications / Q000401:mortality; D012606:Scotland; D013276:Stomach Ulcer / Q000601:surgery; D013514:Surgical Procedures, Operative / Q000401:mortality