Li, Yansong
Xia, Xue
Meng, Fanying
Zhang, Chunhua
Article History
Accepted: 22 December 2020
First Online: 3 January 2021
Compliance with Ethical Standards
:
: The authors declare no conflict of interest.
: The study was conducted in accordance with the recommendations of the World Medical Association’s Declaration of Helsinki and approved by the Shanghai University of Sport Ethics Committee.
: Informed consent was obtained from all individual participants included in this study.
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