United States. Government Accountability Office & ProQuest (Firm). (2006). Medicare Physician Services: Use of services increasing nationwide and relatively few beneficiaries report major access problems : report to congessional committees. GAO.
Chicago Style (17th ed.) CitationUnited States. Government Accountability Office and ProQuest (Firm). Medicare Physician Services: Use of Services Increasing Nationwide and Relatively Few Beneficiaries Report Major Access Problems : Report to Congessional Committees. [Washington, D.C.]: GAO, 2006.
MLA (9th ed.) CitationUnited States. Government Accountability Office and ProQuest (Firm). Medicare Physician Services: Use of Services Increasing Nationwide and Relatively Few Beneficiaries Report Major Access Problems : Report to Congessional Committees. GAO, 2006.