Audit reveals hospital overcharges, but most of blame dumped on HCFA.
D000066:Accounting; D014487:Centers for Medicare and Medicaid Services, U.S.; D005375:Financial Audit; D006296:Health Services / Q000191:economics*; D006300:Health Services Misuse / Q000191:economics*; D007087:Illinois; D008484:Medicaid / Q000191:economics; D006278:Medicare / Q000191:economics; D014481:United States