Commentary: DRG--New Jersey and the federal system.
D003363:Cost Control; D003365:Costs and Cost Analysis; D003953:Diagnosis-Related Groups; D006278:Medicare / Q000331:legislation & jurisprudence; D009515:New Jersey; D011445:Prospective Payment System / Q000379:methods*; D012051:Reimbursement Mechanisms / Q000379:methods*; D014481:United States