The artificial heart: questions to ask, and not to ask.
D004992:Ethics, Medical; D005380:Financing, Government; D006295:Health Resources / Q000600:supply & distribution*; D006354:Heart, Artificial / Q000592:standards; D006806:Human Rights; D006801:Humans; D018579:Patient Selection; D026684:Personal Autonomy; D040841:Resource Allocation; D012928:Social Desirability; D012935:Social Justice; D014481:United States