title: Treatment of chronic obstructive pulmonary disease.
mesh_terms: D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001993:Bronchodilator Agents / Q000627:therapeutic use; D005100:Expectorants / Q000627:therapeutic use; D006801:Humans; D010102:Oxygen Inhalation Therapy; D029424:Pulmonary Disease, Chronic Obstructive / Q000628:therapy*; D012121:Respiration, Artificial; D014139:Tracheostomy
chemical_list: D000305:Adrenal Cortex Hormones; D000900:Anti-Bacterial Agents; D001993:Bronchodilator Agents; D005100:Expectorants