title: Chronic obstructive pulmonary disease and lung cancer: a lethal association.
authors: Peter J
authors: PJ
authors: Barnes
authors: Ian M
authors: IM
authors: Adcock
mesh_terms: D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D008297:Male; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications*