title: Passive smoking: statistical bias?
authors.forename: T J
authors.initials: TJ
authors.lastname: Borelli
mesh_terms: D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D013997:Time Factors; D014028:Tobacco Smoke Pollution / Q000009:adverse effects*
chemical_list: D014028:Tobacco Smoke Pollution