title: Therapeutic options in COPD.
mesh_terms: D000368:Aged; D001945:Breathing Exercises; D001993:Bronchodilator Agents / Q000627:therapeutic use; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000534:rehabilitation / Q000628:therapy*; D008875:Middle Aged; D010102:Oxygen Inhalation Therapy; D010353:Patient Education as Topic; D005082:Physical Exertion
chemical_list: D001993:Bronchodilator Agents