Funding for this research was provided by:
Received: 27 October 2021
Accepted: 20 January 2022
First Online: 27 January 2022
: Study participants were treated in compliance with the Declaration of Helsinki and the study was approved by the Ethical Review Board of the Medical Faculty of the University of Leipzig (No: 388–13-16122013). Informed consent was obtained from all study participants and/or their legal guardian(s).
: Not applicable.
: The authors declare that they have no competing interests.