title: Lung Cancer and passive smoking. Increased risk is not disputed.
authors.forename: A
authors.initials: A
authors.lastname: Hackshaw
authors.forename: M
authors.initials: M
authors.lastname: Law
authors.forename: N
authors.initials: N
authors.lastname: Wald
mesh_terms: D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D017594:Publication Bias; D012307:Risk Factors; D014028:Tobacco Smoke Pollution / Q000009:adverse effects*
chemical_list: D014028:Tobacco Smoke Pollution