Schwolow, Fabian
Füchtmeier, Bernd
Müller, Franz
Article History
Received: 30 September 2021
Accepted: 31 January 2022
First Online: 7 February 2022
Declarations
:
: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of the University Regensburg, Germany (September 26, 2019/No. 19–1529-104).
: Informed consent was obtained from all individual participants in the study.
: The authors declare no competing interests.