title: Cigarette smoking, asthma, and emphysema.
authors.forename: Tsung O
authors.initials: TO
authors.lastname: Cheng
mesh_terms: D006801:Humans; D010353:Patient Education as Topic / Q000379:methods*; D010817:Physician-Patient Relations; D011656:Pulmonary Emphysema / Q000209:etiology*; D012907:Smoking / Q000009:adverse effects* / Q000523:psychology