Funding for this research was provided by:
Universität Regensburg
Article History
Accepted: 22 May 2023
First Online: 7 July 2023
Declarations
:
: The study was approved by the ethical committee of the University of Regensburg (reference number: 20–1740-1–101) and has been conformed to the ethical standard laid down in the 1964 Declaration of Helsinki.
: Informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no conflict of interest.