Eggli, Andrea http://orcid.org/0000-0001-8287-7997
Pereira, Diana http://orcid.org/0000-0001-7231-5392
Gygax, Fabienne
Igic, Ivana http://orcid.org/0000-0002-1359-8502
Galliker, Sibylle http://orcid.org/0000-0002-7687-5247
Elfering, Achim http://orcid.org/0000-0003-4274-0261
Funding for this research was provided by:
University of Bern
Article History
Received: 15 April 2021
Revised: 5 August 2021
Accepted: 19 January 2022
First Online: 11 February 2022
Declarations
:
: The authors have no conflicts of interest to declare that are relevant to the content of this article.
: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of University Bern (Date. 15<sup>th</sup> August 2010/No. 2010–08-00003).