United States. General Accounting Office & ProQuest (Firm). (2004). Medicare: Payment changes are needed for assistants-at-surgery : report to congressional committees. U.S. General Accounting Office.
Chicago Style (17th ed.) CitationUnited States. General Accounting Office and ProQuest (Firm). Medicare: Payment Changes Are Needed for Assistants-at-surgery : Report to Congressional Committees. [Washington, D.C.]: U.S. General Accounting Office, 2004.
MLA (9th ed.) CitationUnited States. General Accounting Office and ProQuest (Firm). Medicare: Payment Changes Are Needed for Assistants-at-surgery : Report to Congressional Committees. U.S. General Accounting Office, 2004.
Warning: These citations may not always be 100% accurate.