HCFA makes life precarious for referral centers.
D014487:Centers for Medicare and Medicaid Services, U.S.; D006780:Hospitals, Rural / Q000331:legislation & jurisprudence*; D007882:Legislation, Hospital; D006278:Medicare; D012017:Referral and Consultation / Q000191:economics; D014481:United States; D014483:United States Dept. of Health and Human Services