01401nam 2200385Ka 450 991069756430332120080916162741.0(CKB)5470000002389308(OCoLC)251536729(EXLCZ)99547000000238930820080916d2007 ua 0engtxtrdacontentcrdamediacrrdacarrierExpenses for office-based physician visits by specialty, 2004[electronic resource] /Steven R. Machlin and Kelly Carper[Rockville, Md.] :Medical Expenditure Panel Survey, Agency for Healthcare Research and Quality,[2007]6 unnumbered pages digital, PDF fileStatistical brief ;#166Title from title screen (viewed Sept. 16, 2008)."March 2007."Physician services utilizationUnited StatesStatisticsMedical care surveysUnited StatesStatistics.lcgftPhysician services utilizationMedical care surveysMachlin Steven R1391998Carper Kelly1405816Medical Expenditure Panel Survey (U.S.)GPOGPOBOOK9910697564303321Expenses for office-based physician visits by specialty, 20043539589UNINA