Surgery in the elderly: attitudes and facts.
D000328:Adult; D000367:Age Factors; D000368:Aged; D000758:Anesthesia; D003108:Colonic Diseases / Q000601:surgery; D004992:Ethics, Medical; D006801:Humans; D008875:Middle Aged; D011300:Preoperative Care; D012002:Rectal Diseases / Q000601:surgery; D012306:Risk; D013514:Surgical Procedures, Operative