Funding for this research was provided by:
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (320030_149496/1)
Received: 11 May 2021
Accepted: 12 November 2021
First Online: 25 November 2021
: None necessary according to the Research Ethics Committee of Northwestern and Central Switzerland (EKNZ UBE-15/50). This interview study was considered unproblematic from an ethical point of view.
: Not applicable.
: The authors declare that they have no competing interests.