01487nam 2200409 a 450 991069822620332120070124123027.0(CKB)4970000000051867(OCoLC)79859139(EXLCZ)99497000000005186720070124d2006 ua 0engurmn|---|||||txtrdacontentcrdamediacrrdacarrierSocial Security Administration[electronic resource] short time frame and workload challenges could affect timely implementation of income-based Medicare Part B premiumsWashington, DC :U.S. Government Accountability Office,[2006]22 pages digital, PDF fileTitle from title screen (viewed on Nov. 29, 2006).Author: Barbara D. Bovbjerg."November 17, 2006."Paper version available from: U.S. Government Accountability Office, 441 G St., NW, Rm. LM, Washington, D.C. 20548."GAO-07-228R."Social Security AdministrationMedicareInsurance premiumsUnited StatesMedicare.Insurance premiumsBovbjerg Barbara D1380758United States.Government Accountability Office.GPOGPODOCUMENT9910698226203321Social Security Administration3423634UNINA