01370nam 2200397 a 450 991070091650332120110919133735.0(CKB)5470000002413866(OCoLC)753564083(EXLCZ)99547000000241386620110919d2011 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierMedicare home oxygen[electronic resource] refining payment methodology has potential to lower program and beneficiary spending : report to congressional requesters[Washington, D.C.] :U.S. Govt. Accountability Office,[2011]1 online resource (ii, 53 pages) illustrationsTitle from PDF title screen (viewed Sept. 8, 2011)."January 2011.""GAO-11-56."Includes bibliographical references.Medicare home oxygen Oxygen therapyCostsMedicareCostsLetting of contractsGovernment policyUnited StatesOxygen therapyCosts.MedicareCosts.Letting of contractsGovernment policyGPOGPOBOOK9910700916503321Medicare home oxygen3540528UNINA