Krebs, Jörg http://orcid.org/0000-0003-1807-2670
Wöllner, Jens
Widmer, Alexandra
Pannek, Jürgen http://orcid.org/0000-0002-9910-1295
Article History
Received: 7 May 2021
Revised: 10 September 2021
Accepted: 13 September 2021
First Online: 23 September 2021
Competing interests
: The authors declare no competing interests.
: This study had been approved by the Ethics Committee of Northwestern and Central Switzerland (2019-00652). We certify that all applicable institutional and governmental regulations concerning the ethical use of human volunteers were followed during the course of this research. All data were encrypted and kept confidential.