The prevention of post-operative pulmonary complications by extradural anaesthesia.
D000758:Anesthesia; D000765:Anesthesia, Conduction; D000767:Anesthesia, Epidural; D006801:Humans; D008168:Lung; D008171:Lung Diseases; D011182:Postoperative Care
ANESTHESIA, CONDUCTION; LUNG DISEASES; POSTOPERATIVE CARE