Regulatory encumbrances to pharmaceutical research.
D004345:Drug Industry; D007258:Informed Consent; D007603:Jurisprudence; D007878:Legislation as Topic; D010361:Patients; D010380:Peer Review; D012106:Research; D012107:Research Design; D014481:United States; D014483:United States Dept. of Health and Human Services; D014486:United States Food and Drug Administration