Kiel, A.
Hof zum Berge, A.
Schwarzenbrunner, K.
Otto, K.
Loch, F.
Kellmann, M.
Jakowski, S.
Funding for this research was provided by:
Ruhr-Universität Bochum
Article History
Accepted: 30 September 2022
First Online: 18 November 2022
Declarations
:
: A. Kiel, A. Hof zum Berge, K. Schwarzenbrunner, K. Otto, F. Loch, M. Kellmann, and S. Jakowski declare that they have no competing interests.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975 (in its most recently amended version). Written informed consent was obtained from all participants included in the study and the parents of minor athletes.