. . "Safeguarding seniors health care quality in managed care : hearing before a subcommittee of the Committee on Appropriations, United States Senate, One Hundred Fourth Congress, second session : special hearing, Department of Health and Human Services nondepartmental witnesses"@en . . . . "Safeguarding seniors health care: quality in managed care : hearing before a Subcommittee of the Committee on Appropriations, United States Senate, One Hundred Fourth Congress, second session, special hearing, Department of Health and Human Services, nondepartmental witnesses" . . . . . . . . . . . "Safeguarding seniors health care : quality in managed care : hearing before a subcommittee of the Committee on Appropriations, United States Senate, One Hundred Fourth Congress, second session : special hearing, Department of Health and Human Services nondepartmental witnesses"@en . . . . . . "Managed Care / Gesundheitsversorgung / Alte Menschen / USA." . .