Experiments in health care reform.
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Olsen
D003695:Delivery of Health Care / Q000191:economics* / Q000331:legislation & jurisprudence / Q000639:trends; D017048:Health Care Costs / Q000331:legislation & jurisprudence / Q000639:trends; D006801:Humans; D007883:Legislation, Medical / Q000639:trends; D008484:Medicaid / Q000191:economics* / Q000331:legislation & jurisprudence / Q000639:trends; D014481:United States