title: Chronic obstructive lung disease.
mesh_terms: D000402:Airway Obstruction / Q000175:diagnosis; D001249:Asthma / Q000175:diagnosis; D001982:Bronchial Diseases / Q000175:diagnosis; D003550:Cystic Fibrosis / Q000175:diagnosis; D006801:Humans; D007040:Hypoventilation / Q000209:etiology; D007153:Immunologic Deficiency Syndromes / Q000175:diagnosis; D008173:Lung Diseases, Obstructive / Q000175:diagnosis / Q000209:etiology / Q000628:therapy; D008487:Medical History Taking; D010808:Physical Examination; D011015:Pneumonia, Aspiration / Q000175:diagnosis; D001261:Pulmonary Atelectasis / Q000175:diagnosis; D014133:Tracheal Diseases / Q000175:diagnosis