title: Drug ads move online, creating a web of regulatory challenges.
authors.forename: Meredith
authors.initials: M
authors.lastname: Wadman
mesh_terms: D000329:Advertising / Q000331:legislation & jurisprudence*; D054626:Consumer Health Information / Q000331:legislation & jurisprudence; D006801:Humans; D020407:Internet; D007880:Legislation, Drug; D014481:United States; D014486:United States Food and Drug Administration