Åkerlund, Ida http://orcid.org/0000-0002-0338-3647
Waldén, Markus
Sonesson, Sofi
Lindblom, Hanna
Hägglund, Martin
Funding for this research was provided by:
Vetenskapsrådet (2015-02414)
Centrum for Idrottsforskning (P2018-0167)
Linköping University
Article History
Received: 27 March 2021
Accepted: 10 June 2021
First Online: 2 July 2021
Declarations
:
: All authors declare no conflict of interest.
: The study protocol was approved by the Swedish Ethical Review Authority (Dnr 2017/294-31).
: Written informed consent was collected from all participating players and for players below 15 years of age also from legal guardians.