title: Witness status: A new definition for out-of-hospital cardiac arrest?
authors.affiliation: Center for Policy and Research in Emergency Medicine, Oregon Health & Science University, United States.
authors.forename: Dana
authors.initials: D
authors.lastname: Zive
authors.affiliation: Department of Emergency Medicine, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Mail Code CDW-EM, Portland, OR 97239, United States. Electronic address: dayam@ohsu.edu.
authors.forename: Mohamud
authors.initials: M
authors.lastname: Daya
mesh_terms: D016887:Cardiopulmonary Resuscitation; D006323:Heart Arrest; D006801:Humans; D058687:Out-of-Hospital Cardiac Arrest