Institute of Medicine (U.S.). Committee on the Future of Emergency Care in the United States Health System & ebrary, Inc. (2007). Emergency medical services at the crossroads. National Academies Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInstitute of Medicine (U.S.). Committee on the Future of Emergency Care in the United States Health System और Inc ebrary. Emergency Medical Services at the Crossroads. Washington, DC: National Academies Press, 2007.
एमएलए (9वां संस्करण) प्रशस्ति पत्रInstitute of Medicine (U.S.). Committee on the Future of Emergency Care in the United States Health System और Inc ebrary. Emergency Medical Services at the Crossroads. National Academies Press, 2007.
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