Hospital group purchasing : lowering costs at the expense of patient health and medical innovations? : hearing before the Subcommittee on Antitrust, Business Rights, and Competition of the Committee on the Judiciary, United States Senate, One Hundred Seventh Congress, second session, April 30, 2002.
Imprint
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., [Congressional Sales Office], 2003.
