Funding for this research was provided by:
Deutsche Sporthochschule Köln (DSHS)
Article History
Received: 1 October 2024
Accepted: 27 May 2025
First Online: 15 July 2025
Declarations
:
: J. Severin, T. Abel and M. Schapschröer declare that they have no competing interests.
: All procedures performed in this retrospective study involving human participants or on human tissue were in accordance with the ethical standards of the institutional committee and with the 1975 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in the study.