title: Sounding Board. Reasonableness and randomization in clinical trials: fundamental law and governmental regulation.
mesh_terms: D004311:Double-Blind Method; D006761:Hospitals; D007258:Informed Consent / Q000331:legislation & jurisprudence*; D007883:Legislation, Medical; D011897:Random Allocation; D012107:Research Design; D014481:United States; D014486:United States Food and Drug Administration