Assessing the weak links – Necessity and impact of regional cardiac arrest awareness campaigns for laypersons oleh Simon Orlob, Stephan Grundner, Johannes Wittig, Michael Eichinger, Felix Pucher, Michael Eichlseder, Raphaela Lingitz, Martin Rief, Niklas Palt, Charlotte Hartwig, Gregor Zangl, Markus Haar, Martin Manninger, Ursula Rohrer, Daniel Scherr, Andreas Zirlik, Gerhard Prause, David Zweiker