title: Bystander CPR: location, location, location.
authors.forename: Steven C
authors.initials: SC
authors.lastname: Brooks
mesh_terms: D016887:Cardiopulmonary Resuscitation / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D058687:Out-of-Hospital Cardiac Arrest / Q000453:epidemiology*; D012923:Social Class