title: Improving survival from out-of-hospital cardiac arrest in South Korea.
authors.forename: Christopher M
authors.initials: CM
authors.lastname: Smith
mesh_terms: D004632:Emergency Medical Services / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D058687:Out-of-Hospital Cardiac Arrest / Q000453:epidemiology*; D012151:Resuscitation / Q000379:methods*; D014507:Urbanization / Q000639:trends*