Intermittent positive pressure breathing or chest physical therapy?
D000328:Adult; D006801:Humans; D007384:Intermittent Positive-Pressure Breathing; D008297:Male; D026741:Physical Therapy Modalities / Q000379:methods*; D011175:Positive-Pressure Respiration; D001261:Pulmonary Atelectasis / Q000517:prevention & control; D013909:Thorax