. . . . . "Faulty information system costs millions in Medicare payments : hearing before the Subcommittee on Regulation and Government Information of the Committee on Governmental Affairs, United States Senate, One Hundred Third Congress, first session, April 2, 1993"@en . . . . . . . . . "Faulty information system costs millions in Medicare payments hearing before the Subcommittee on Regulation and Government Information of the Committee on Governmental Affairs, United States Senate, One Hundred Third Congress, first session, April 2, 1993"@en . . . .