Safeguarding clinical trials.
D002986:Clinical Trials as Topic / Q000331:legislation & jurisprudence* / Q000592:standards*; D004348:Drug Labeling / Q000331:legislation & jurisprudence; D005062:European Union; D033161:Government Regulation; D007391:International Cooperation / Q000331:legislation & jurisprudence; D014481:United States; D014486:United States Food and Drug Administration