Medicare's prospective payment system and the teaching hospitals.
D003953:Diagnosis-Related Groups; D006784:Hospitals, Teaching / Q000191:economics*; D006278:Medicare / Q000331:legislation & jurisprudence*; D011445:Prospective Payment System / Q000331:legislation & jurisprudence*; D012051:Reimbursement Mechanisms / Q000331:legislation & jurisprudence*; D014481:United States