Unintended results of Medicare's national prospective payment rates.
D003953:Diagnosis-Related Groups / Q000191:economics; D004469:Economics, Hospital / Q000639:trends*; D005069:Evaluation Studies as Topic; D006780:Hospitals, Rural / Q000191:economics; D006786:Hospitals, Urban / Q000191:economics; D006801:Humans; D006278:Medicare / Q000191:economics*; D011445:Prospective Payment System / Q000191:economics*; D012456:Salaries and Fringe Benefits; D014481:United States