Firoozjah, Morteza Homayounnia
Shahrbanian, Shahnaz
Homayouni, Alireza
Hower, Heather
Article History
Received: 4 April 2022
Accepted: 31 July 2022
First Online: 12 August 2022
Declarations
:
: The governing Medical Ethics and History of Medicine Research Center for each Iranian university study site reviewed and approved the study before enrollment. Participants were recruited via a study research coordinator who had contacted the respective officials of the 6 sports groups. The study procedures were explained, and informed consent was obtained from all participants and their parents prior to study initiation.
: Not applicable.
: The authors declare that they have no competing interests.