01360nam 2200385 450 991070490150332120140106140306.0(CKB)5470000002446735(OCoLC)867554143(EXLCZ)99547000000244673520140106d2013 ua 0engurmn|||||||||rdacontentrdamediardacarrierMedicare supplemental coverage Medigap and other factors are associated with higher estimated health care expenditures : report to the Ranking Member, Committee on Finance, U.S. Senate[Washington, D.C.] :United States Government Accountability Office,2013.1 online resource (ii, 27 pages) color illustrationsTitle from title screen (viewed Dec. 31, 2013)."September 2013.""GAO-13-811."Includes bibliographical references.Medicare supplemental coverage MedigapMedical care, Cost ofUnited StatesMedigap.Medical care, Cost ofUnited States.Congress.Senate.Committee on Finance,GPOGPOBOOK9910704901503321Medicare supplemental coverage3453024UNINA