Wang, Yun
Watanabe, Kazuhiko
Asaka, Tadayoshi
Funding for this research was provided by:
National Natural Science Foundation of China (31371207)
Natural Science Foundation of Tianjin (14JCYBJC43300)
Article History
Received: 21 November 2018
Accepted: 22 November 2019
First Online: 3 December 2019
Ethics approval and consent to participate
: The study was approved by the Tianjin University of Sport’s Institutional Review Board [IRB #13212] and all methods were carried out in accordance with the approved study protocol. The subjects provided written informed consent before participation.
: Not applicable.
: The authors declare that they have no competing interests.