The New Medicare Physician Payment System.
D000574:American Medical Association; D005245:Fee Schedules / Q000331:legislation & jurisprudence*; D006801:Humans; D006278:Medicare / Q000191:economics / Q000331:legislation & jurisprudence*; D012051:Reimbursement Mechanisms / Q000191:economics / Q000331:legislation & jurisprudence*; D014481:United States