[Present status of abdominal surgery for the aged patients (author's transl)].
D000005:Abdomen / Q000601:surgery*; D000328:Adult; D000368:Aged; D000758:Anesthesia / Q000379:methods; D002561:Cerebrovascular Disorders / Q000601:surgery; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000601:surgery; D011183:Postoperative Complications