The impact of the changing health care environment on drug innovation and marketing.
D003695:Delivery of Health Care / Q000639:trends*; D004345:Drug Industry; D064420:Drug-Related Side Effects and Adverse Reactions; D006801:Humans; D007880:Legislation, Drug; D004364:Pharmaceutical Preparations / Q000600:supply & distribution*; D014481:United States
D004364:Pharmaceutical Preparations