title: The challenge of implementing the new Medicare drug benefit while updating physicians' pay.
authors.affiliation: Centers for Medicare & Medicaid Services, Washington, DC, USA.
authors.forename: Mark
authors.initials: M
authors.lastname: McClellan
mesh_terms: D006801:Humans; D007356:Insurance, Pharmaceutical Services; D006278:Medicare / Q000331:legislation & jurisprudence*; D010820:Physicians / Q000191:economics*; D014481:United States