The impact of change in Medicare payment for acute care.
D000368:Aged; D003953:Diagnosis-Related Groups; D006801:Humans; D007325:Institutional Practice; D008134:Long-Term Care / Q000191:economics; D006278:Medicare / Q000191:economics*; D010361:Patients / Q000145:classification; D010380:Peer Review; D011445:Prospective Payment System; D012051:Reimbursement Mechanisms; D014481:United States