Funding for this research was provided by:
Staatssekretariat für Bildung, Forschung und Innovation (-)
Berner Fachhochschule (-)
Received: 16 January 2020
Accepted: 3 August 2020
First Online: 26 August 2020
Ethics approval and consent to participate
: The local Swiss ethics board confirmed that the study did not warrant a full ethics application and did not fall under the Swiss Federal Act on research involving human beings (Req-2016-00616). The study was on a voluntary basis for all organisations, health professionals participating and external observers; all participants were free to stop external observations at any time.
: Not applicable.
: The authors declare that they have no competing interests.