title: [Diagnosis and treatment of COPD].
authors: Atsushi
authors: A
authors: Nagai
mesh_terms: D001993:Bronchodilator Agents / Q000627:therapeutic use; D006801:Humans; D010102:Oxygen Inhalation Therapy; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis / Q000628:therapy; D012137:Respiratory System / Q000473:pathology; D012720:Severity of Illness Index; D012907:Smoking / Q000009:adverse effects; D016540:Smoking Cessation; D013147:Spirometry
chemical_list: D001993:Bronchodilator Agents