From the Health Care Financing Administration.
Wilensky
G R
GR
Health Care Financing Administration, Washington, DC 20201.
D014487:Centers for Medicare and Medicaid Services, U.S.; D001026:Coronary Artery Bypass / Q000191:economics*; D005249:Fees and Charges; D006801:Humans; D006278:Medicare; D014481:United States