Rubín, Lukáš
Gába, Aleš http://orcid.org/0000-0002-7236-9072
Dygrýn, Jan
Jakubec, Lukáš
Materová, Eliška
Vencálek, Ondřej
Funding for this research was provided by:
Czech Science Foundation (18-09188S)
Technical University of Liberec (SGS-2019-4090)
Article History
Received: 27 July 2020
Accepted: 30 October 2020
First Online: 11 November 2020
Ethics approval and consent to participate
: The study was approved under reference number 19/2017 on March 16, 2017 by the Ethics Committee of the Faculty of Physical Culture, Palacký University Olomouc, which is governed by the ethical standards set out in the World Medical Association Declaration of Helsinki and its later amendments. Prior to the implementation of the research the participants’ parents or guardians signed a written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.