The impact of DRGs on medical management.
D003363:Cost Control / Q000331:legislation & jurisprudence; D003365:Costs and Cost Analysis; D003953:Diagnosis-Related Groups; D004469:Economics, Hospital; D006801:Humans; D006278:Medicare / Q000191:economics*; D010380:Peer Review; D011445:Prospective Payment System; D014481:United States; D014600:Utilization Review