Artificial organs: learning to live with risk.
D000818:Animals; D001187:Artificial Organs / Q000592:standards*; D002986:Clinical Trials as Topic; D004864:Equipment and Supplies / Q000592:standards*; D006805:Human Experimentation; D006801:Humans; D012307:Risk Factors; D014481:United States; D014486:United States Food and Drug Administration