Learning from the ghost of healthcare past.
Sigmond
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RM
D018672:Community Health Planning / Q000266:history*; D019033:Delivery of Health Care, Integrated / Q000266:history; D015276:Health Care Rationing / Q000266:history*; D018166:Health Care Reform / Q000266:history*; D049673:History, 20th Century; D014481:United States