The origins of Utstein.
Center for Evaluation of Emergency Medical Services, University of Washington, Seattle.
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D002985:Clinical Protocols; D004632:Emergency Medical Services / Q000592:standards*; D006323:Heart Arrest / Q000401:mortality* / Q000628:therapy; D006801:Humans; D008962:Models, Theoretical; D016019:Survival Analysis; D016896:Treatment Outcome; D014481:United States