title: The present status of IPPB therapy.
mesh_terms: D002908:Chronic Disease; D003365:Costs and Cost Analysis; D006801:Humans; D007384:Intermittent Positive-Pressure Breathing; D008171:Lung Diseases / Q000628:therapy*; D008173:Lung Diseases, Obstructive / Q000628:therapy; D011175:Positive-Pressure Respiration; D011182:Postoperative Care; D011300:Preoperative Care; D011656:Pulmonary Emphysema / Q000628:therapy