title: An evaluation of intermittent positive pressure breathing in the prevention of postoperative pulmonary complications.
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D008171:Lung Diseases / Q000517:prevention & control*; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000517:prevention & control*; D011175:Positive-Pressure Respiration; D011183:Postoperative Complications / Q000517:prevention & control*; D001261:Pulmonary Atelectasis / Q000517:prevention & control*; D012737:Sex Factors