title: Lung cancer and passive smoking.
authors.forename: N
authors.initials: N
authors.lastname: Wald
authors.forename: K
authors.initials: K
authors.lastname: Nanchahal
authors.forename: H
authors.initials: H
authors.lastname: Cuckle
authors.forename: S
authors.initials: S
authors.lastname: Thompson
mesh_terms: D003367:Cotinine / Q000652:urine; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D012307:Risk Factors; D014028:Tobacco Smoke Pollution / Q000009:adverse effects*
chemical_list: D014028:Tobacco Smoke Pollution; D003367:Cotinine