Health care information technology [electronic resource] : hearing before the Subcommittee on Health of the Committee on Ways and Means, U.S. House of Representatives, One Hundred Eighth Congress, second session, June 17, 2004.
|
Health care information technology : hearing before the Subcommittee on Health of the Committee on Ways and Means, U.S. House of Representatives, One Hundred Ninth Congress, first session, July 27, 2005.
|