title: Direct to consumer drug advertising is billion dollar business in US.
authors.forename: J H
authors.initials: JH
authors.lastname: Tanne
mesh_terms: D000329:Advertising / Q000331:legislation & jurisprudence*; D004345:Drug Industry / Q000458:organization & administration*; D011307:Drug Prescriptions; D006801:Humans; D014481:United States