Seaward, Helene
Wangmo, Tenzin
Vogel, Tobias
Graf, Marc
Egli-Alge, Monika
Liebrenz, Michael
Elger, Bernice S.
Article History
Received: 5 February 2021
Accepted: 24 July 2021
First Online: 17 August 2021
Declarations
:
: Ethics approval was obtained from the lead ethics committee (Ethikkommission Nordwest- und Zentralschweiz) which was followed by other local ethics committees. Written informed consent for study participation was obtained from all participants.
: Not applicable.
: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.