title: Cigarette prices, smoking, and the poor, revisited.
authors.forename: Matthew C
authors.initials: MC
authors.lastname: Farrelly
authors.forename: Mark
authors.initials: M
authors.lastname: Engelen
mesh_terms: D006801:Humans; D011203:Poverty; D012907:Smoking / Q000191:economics* / Q000331:legislation & jurisprudence; D016540:Smoking Cessation; D012959:Socioeconomic Factors; D014481:United States