Evaluation of surgical risk in patients with chronic obstructive lung disease and other respiratory handicaps.
D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000150:complications; D011300:Preoperative Care; D011656:Pulmonary Emphysema / Q000150:complications*; D012131:Respiratory Insufficiency / Q000601:surgery*