title: Is IPPB therapy over-rated?
mesh_terms: D001249:Asthma / Q000628:therapy; D006801:Humans; D007545:Isoproterenol / Q000008:administration & dosage; D011030:Pneumothorax / Q000209:etiology*; D011175:Positive-Pressure Respiration / Q000009:adverse effects*; D011312:Pressure; D011650:Pulmonary Alveoli; D011656:Pulmonary Emphysema / Q000628:therapy
chemical_list: D007545:Isoproterenol