MDs face sweeping Medicare payment controls.
D005245:Fee Schedules / Q000331:legislation & jurisprudence*; D005102:Health Expenditures / Q000331:legislation & jurisprudence; D007357:Insurance, Physician Services / Q000331:legislation & jurisprudence; D006278:Medicare / Q000331:legislation & jurisprudence*; D012051:Reimbursement Mechanisms; D014481:United States