The changing economic context of medical decision-making.
D003363:Cost Control / Q000639:trends; D004465:Economic Competition / Q000639:trends*; D004467:Economics / Q000639:trends*; D006279:Health Maintenance Organizations / Q000191:economics; D006801:Humans; D007348:Insurance, Health / Q000191:economics; D009493:Neurosurgery / Q000191:economics*; D011243:Preferred Provider Organizations / Q000191:economics; D011787:Quality of Health Care / Q000191:economics; D014481:United States