01710oam 2200457 a 450 991070296530332120100610110559.0(CKB)3460000000114425(OCoLC)459790621(EXLCZ)99346000000011442520091026d2009 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierOversight of helicopter medical services[electronic resource] hearing before the Subcommittee on Aviation of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Eleventh Congress, first session, April 22, 2009Washington :U.S. G.P.O.,2009.1 online resource (xxi, 319 pages) illustrationsTitle from title screen (viewed on Oct. 26, 2009)."111-23."Includes bibliographical references.Oversight of helicopter medical services Helicopter ambulancesUnited StatesSafety measuresHelicopter ambulancesSafety regulationsUnited StatesHelicopter pilotsTraining ofUnited StatesEmergency medical servicesUnited StatesHelicopter ambulancesSafety measures.Helicopter ambulancesSafety regulationsHelicopter pilotsTraining ofEmergency medical servicesGPOGPOGPOUBYOCLCQGPOBOOK9910702965303321Oversight of helicopter medical services3456562UNINA