title: COPD: More options mean potentially better control.
authors.forename: Brian F
authors.initials: BF
authors.lastname: Mandell
mesh_terms: D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive / Q000175:diagnosis / Q000188:drug therapy / Q000517:prevention & control*; D012907:Smoking / Q000009:adverse effects; D016540:Smoking Cessation; D013147:Spirometry / Q000379:methods