Private contracting.
Gallagher
C
C
D014487:Centers for Medicare and Medicaid Services, U.S.; D003284:Contract Services / Q000191:economics / Q000331:legislation & jurisprudence*; D005568:Forms and Records Control; D015442:Medicare Assignment; D016345:Medicare Part B / Q000331:legislation & jurisprudence*; D020398:Medicare Part C / Q000331:legislation & jurisprudence*; D014481:United States