Abrahamson, Josefin http://orcid.org/0000-0003-3949-0425
Jónasson, Pall
Sansone, Mikael
Aminoff, Anna Swärd
Todd, Carl
Karlsson, Jón
Baranto, Adad
Article History
Received: 8 July 2020
Accepted: 9 September 2020
First Online: 29 September 2020
Ethics approval and consent to participate
: Informed written consent was given by all individuals and by one parent, as the skier was younger than 18 years. Ethical approval was obtained by the Regional Ethical Review Board in Gothenburg at the Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden (ID number: 692-13).
: Not applicable.
: The authors declare that they have no competing interests.