More work needed. DRGs--a progress report from the provider viewpoint.
D014487:Centers for Medicare and Medicaid Services, U.S.; D003365:Costs and Cost Analysis; D003625:Data Collection / Q000592:standards; D003953:Diagnosis-Related Groups; D005069:Evaluation Studies as Topic; D005376:Financial Management / Q000639:trends*; D005377:Financial Management, Hospital / Q000639:trends*; D012051:Reimbursement Mechanisms; D014481:United States