title: [Smoking and chronic obstructive pulmonary disease].
authors.forename: X
authors.initials: X
authors.lastname: Weng
authors.forename: H
authors.initials: H
authors.lastname: Zhang
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D029424:Pulmonary Disease, Chronic Obstructive / Q000209:etiology*; D012907:Smoking / Q000009:adverse effects*