Ruch, Raphael https://orcid.org/0000-0002-8196-6776
Stoessel, Laura
Stein, Philipp
Ganter, Michael Thomas
Button, Daniel Anthony
Article History
Received: 8 July 2019
Accepted: 11 November 2019
First Online: 27 November 2019
Ethics approval and consent to participate
: This study was approved by the local Ethics Committee of Zurich, Switzerland (KEK ZH 2015–0396). The need for informed consent of family members of deceased patients was waived, informed consent of surviving patients was obtained.
: Not applicable.
: There are no financial conflicts of interest. DAB is the medical director of the EMS Winterthur.