A test of ethical principles.
D004992:Ethics, Medical; D035082:Federal Government; D006295:Health Resources / Q000600:supply & distribution*; D018594:Human Body; D006801:Humans; D037141:Mandatory Programs; D009922:Oregon; D040841:Resource Allocation; D014019:Tissue Donors; D009927:Tissue and Organ Procurement; D014184:Transplantation, Homologous / Q000592:standards*; D014481:United States; D035141:Voluntary Programs