title: Can today's treatment prevent tomorrow's obstruction?
authors.forename: D C
authors.initials: DC
authors.lastname: Flenley
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000188:drug therapy / Q000517:prevention & control; D008297:Male; D008875:Middle Aged; D011656:Pulmonary Emphysema / Q000209:etiology; D012907:Smoking / Q000009:adverse effects