Xu, Xiang Yu
Gao, Shan
Lv, Yang
Zhou, Fang
Jiao, Chen
Fan, Ji Xing
Zhu, Teng Jiao
Funding for this research was provided by:
Science and Technology Fund of Winter Olympics (2018YFF0301100)
National Natural Science Foundation of China (81702127)
Article History
Received: 26 November 2020
Accepted: 9 March 2021
First Online: 17 March 2021
Declarations
:
: This study was approved by Peking University Third Hospital Medical Science Research Ethics Committee (IRB00006761-M2020252), and the need for informed consent was waived with the agreement of the Ethics Committee.
: Not applicable.
: The authors declare that they have no competing interests.