Raabe, Clemens http://orcid.org/0000-0003-2659-3505
Bornstein, Michael M. http://orcid.org/0000-0002-7773-8957
Ducommun, Julien
Sendi, Pedram
von Arx, Thomas http://orcid.org/0000-0002-3545-6468
Janner, Simone F. M. http://orcid.org/0000-0002-7597-6863
Funding for this research was provided by:
Universität Bern
Article History
Received: 1 September 2020
Accepted: 29 October 2020
First Online: 2 December 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The investigation was approved by the standing ethics review board (Ethics Committee of the State of Bern, approval number 2018-01597) and is in accordance with the Declaration of Helsinki (2013).
: Informed consent was obtained from all participants after thorough information about the project and answers to any question were given.