Bezuglov, E. N.
Tikhonova, А. А.
Chubarovskiy, Ph. V.
Repetyuk, А. D.
Khaitin, V. Y.
Lazarev, A. M.
Usmanova, E. M.
Article History
Received: 3 February 2020
Accepted: 6 April 2020
First Online: 28 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was performed according to the standards of the Sechenov University ethical committee. Informed consent of the players and their legal carers was obtained. All stages of the study comply with Russian and international research laws and ethics.
: Informed consent was obtained from all individual participants included in the study.