. . "Quality of care in the Medicare program hearing before the Human Resources and Intergovernmental Relations Subcommittee of the Committee on Government Operations, House of Representatives, One Hundred First Congress, first session, April 4, 1989"@en . . . . . . . . "Quality of care in the Medicare program : hearing before the Human Resources and Intergovernmental Relations Subcommittee of the Committee on Government Operations, House of Representatives, One Hundred First Congress, first session, April 4, 1989"@en . . . . . . . .