Daeggelmann, Julia http://orcid.org/0000-0003-3367-5947
Rustler, Vanessa
Eckert, Katharina
Kramp, Vivian
Stoessel, Sandra
Bloch, Wilhelm
Baumann, Freerk T
Funding for this research was provided by:
Deutsche Sporthochschule Köln
I. Laukin-Kleiner
Article History
Received: 14 December 2017
Accepted: 16 March 2018
First Online: 12 April 2018
Compliance with ethical guidelines
:
: J. Daeggelmann, V. Rustler, K. Eckert, V. Kramp, S. Stoessel, W. Bloch and F.T. Baumann declare that they have no competing interests.
: Ethics approval was obtained for all study sites and the study was carried out in accordance with the Declaration of Helsinki. Informed consent was obtained from all individual participants included in the study. In the case of underage patients, consent was obtained from a parent or legal guardian.