Use of imaging services [electronic resource] : providing appropriate care for Medicare beneficiaries : hearing before the Subcommittee on Health of the Committee on Energy and Commerce, House of Representatives, One Hundred Ninth Congress, second session, July 18, 2006.
Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2006.
Mode of access via the GPO Access web site. Address as of 1/25/07: http://frwebgate.access.gpo.gov/cgi-bin/getdoc.cgi?dbname=109%5Fhouse%5Fhearings&docid=f:31334.pdf; current access available via PURL.