title: Paying the piper, calling the tune: implications of changes in reimbursement.
mesh_terms: D004992:Ethics, Medical; D005102:Health Expenditures / Q000639:trends; D006291:Health Policy / Q000639:trends*; D006296:Health Services / Q000706:statistics & numerical data; D006761:Hospitals; D007348:Insurance, Health / Q000639:trends*; D006278:Medicare; D010820:Physicians; D011787:Quality of Health Care / Q000191:economics; D012051:Reimbursement Mechanisms; D014481:United States