Funding for this research was provided by:
World Anti-Doping Agency (ISF17R02NN)
Received: 5 January 2022
Accepted: 20 October 2022
First Online: 5 November 2022
: All procedures performed were in accordance with the ethical standards outlined by the institutional research committees of the ethics committee of University of Copenhagen, Denmark (H-17036662) and University of Granada and in conformity with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. All the subjects gave their written informed consent to participate.
: The authors declare no competing interests.