title: Emphysema and chronic bronchitis in the aged.
authors.forename: W
authors.initials: W
authors.lastname: DARLEY
authors.forename: S S
authors.initials: SS
authors.lastname: KAUVAR
mesh_terms: D000368:Aged; D001991:Bronchitis; D029481:Bronchitis, Chronic; D004646:Emphysema; D006801:Humans; D011656:Pulmonary Emphysema
keywords: BRONCHITIS/in aged; EMPHYSEMA/in aged