Affiliation: | 1. Amsterdam UMC, University of Amsterdam, Department of Anesthesiology, Meibergdreef 9, Amsterdam, the Netherlands;2. Regional Ambulance Service Utrecht (RAVU), Jan van Eijcklaan 6, Bilthoven, the Netherlands;3. Amsterdam UMC, Vrije Universiteit Amsterdam, Helicopter Mobile Medical Team (MMT), De Boelelaan 1117, Amsterdam, the Netherlands;4. University of Amsterdam, Meibergdreef 9, Amsterdam, the Netherlands;5. Amsterdam UMC, University of Amsterdam, Amsterdam Resuscitation Studies (ARREST), Meibergdreef 9, Amsterdam, the Netherlands |