Funding for this research was provided by:
Universität Regensburg
Article History
Accepted: 10 March 2021
First Online: 16 April 2021
Declarations
:
: Not applicable - The authors declare that they have no conflicts of interest to disclose.
: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of the University of Regensburg (Date 11-21-2018/No. 18–1202-101).
: All participants included in the study filled out and signed written informed consent to participate in the experiment.
: Participants were informed about and agreed on the publication of the data. All data are anonymized.