title: A Popperian approach to the passive smoking issue.
authors.forename: C
authors.initials: C
authors.lastname: La Vecchia
mesh_terms: D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D010686:Philosophy, Medical; D014028:Tobacco Smoke Pollution / Q000009:adverse effects*
chemical_list: D014028:Tobacco Smoke Pollution