Where do we need to improve resuscitation? Spatial analysis of out-of-hospital cardiac arrest incidence and mortality.

"Declarations Ethics approval and consent to participateThe ARREST data collection is approved by the Institutional Review Board of the Academic Medical Center of Amsterdam. Consent for publicationNot applicable. Competing interestsHans van Schuppen is the Chair of the Medical Board of the Dutch Resuscitation Council and reports grants to his institution from Stryker Emergency Care and the Zoll Foundation, all outside the submitted work. All other authors have no conflict of interest to declare related to this manuscript. Competing interests Hans van Schuppen is the Chair of the Medical Board of the Dutch Resuscitation Council and reports grants to his institution from Stryker Emergency Care and the Zoll Foundation, all outside the submitted work. All other authors have no conflict of interest to declare related to this manuscript."

"Funding This publication is part of the project “The fine line between life and death: Strategic location of public-access defibrillators” (with the project number VI.Veni.191E.059 of the research programme “NWO Talent Programme - Veni” which is financed by the Dutch Research Council (NWO)). The funding body had no role in the study design, data collection, analysis, interpretation, and manuscript writing."