title: [Problems in the evaluation of emphysema].
authors.forename: R L
authors.initials: RL
authors.lastname: RILEY
mesh_terms: D004646:Emphysema; D006801:Humans; D008168:Lung; D011656:Pulmonary Emphysema / Q000209:etiology*
keywords: EMPHYSEMA, PULMONARY/etiology and pathogenesis
vernacular_title: Problemas en la evaluación del enfisema.