The regulation of clinical investigators.
D035843:Biomedical Research; D004345:Drug Industry; D035082:Federal Government; D006076:Government; D033161:Government Regulation; D006805:Human Experimentation; D006801:Humans; D009934:Organization and Administration; D004364:Pharmaceutical Preparations; D011640:Public Policy; D012106:Research; D012107:Research Design; D012108:Research Personnel; D012926:Social Control, Formal; D014486:United States Food and Drug Administration