Funding for this research was provided by:
Schweizerische Akademie der Medizinischen Wissenschaften
Article History
Received: 16 February 2018
Accepted: 26 November 2019
First Online: 29 November 2019
Compliance with Ethical Standards
:
: All authors declare no conflict of interest.
: None necessary according to the Research Ethics Committee of Northwestern and Central Switzerland. This interview study was considered unproblematic from an ethical point of view.