title: Cigarette smoking, asbestos, and parenchymal opacities revisited.
authors.affiliation: Division of Occupational and Environmental Medicine, University of California, San Francisco 94117-0924.
authors.forename: P
authors.initials: P
authors.lastname: Blanc
mesh_terms: D001194:Asbestos / Q000009:adverse effects*; D006801:Humans; D008171:Lung Diseases / Q000209:etiology* / Q000473:pathology; D015201:Meta-Analysis as Topic; D012907:Smoking / Q000009:adverse effects*
chemical_list: D001194:Asbestos