Funding for this research was provided by:
Universität Basel
Article History
Received: 24 March 2021
Revised: 17 May 2021
Accepted: 27 May 2021
First Online: 23 June 2021
Declarations
:
: Approval was obtained from the local ethics committee. The procedures used in this study adhere to the tenets of the Declaration of Helsinki.
: Not applicable.
: Not applicable.
: The authors declare no competing interests.