01325nam 2200385 a 450 991069597570332120070717142718.0(CKB)5470000002374042(OCoLC)156489654(EXLCZ)99547000000237404220070717d2007 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierMedicare[electronic resource] focus on physician practice patterns can lead to greater program efficiency : report to congressional committees[Washington, D.C.] :U.S. Govt. Accountability Office,[2007]iii, 47 pages digital, PDF fileTitle from title screen (viewed on July 3, 2007)."April 2007."Paper version available from: U.S. Govt. Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548."GAO-07-307."Includes bibliographical references.Medicare MedicareEconomic aspectsMedical feesUnited StatesMedicareEconomic aspects.Medical feesGPOGPOBOOK9910695975703321Medicare2879855UNINA