United States. Government Accountability Office & ProQuest (Firm). (2005). Medicare physician fees: Geographic adjustment indices are valid in design, but data and methods need refinement : report to congressional committees. United States Government Accountability Office.
Chicago Style (17th ed.) CitationUnited States. Government Accountability Office and ProQuest (Firm). Medicare Physician Fees: Geographic Adjustment Indices Are Valid in Design, but Data and Methods Need Refinement : Report to Congressional Committees. Washington, D.C.: United States Government Accountability Office, 2005.
MLA (9th ed.) CitationUnited States. Government Accountability Office and ProQuest (Firm). Medicare Physician Fees: Geographic Adjustment Indices Are Valid in Design, but Data and Methods Need Refinement : Report to Congressional Committees. United States Government Accountability Office, 2005.