00612nam 2200169z- 450 9910712563303321(CKB)5470000002494518(EXLCZ)99547000000249451820230509c1971uuuu -u- -engImpact of PSROs on health-care costs : update of CBO's 1979 evaluationCongress of the United States, Congressional Budget OfficeWashington, D.CImpact of PSROs on health-care costs BOOK9910712563303321Impact of PSROs on health-care costs : update of CBO's 1979 evaluation3298357UNINA