title: Specialists sue HCFA over payment.
authors: J
authors: J
authors: Gardner
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S. / Q000331:legislation & jurisprudence*; D004470:Economics, Medical; D005251:Fees, Medical / Q000331:legislation & jurisprudence*; D007883:Legislation, Medical; D016345:Medicare Part B / Q000191:economics / Q000331:legislation & jurisprudence*; D011907:Rate Setting and Review / Q000331:legislation & jurisprudence; D012955:Societies, Medical; D013038:Specialization; D014481:United States