Sun, Xiaowei
Liu, Pei
Lu, Feifan
Wang, Weiguo
Guo, Wanshou
Zhang, Qidong
Funding for this research was provided by:
National Natural Science Foundation of China (81972130, 81703896, 81972107, 81902203)
National Natural Science Foundation of China (82072494)
Beijing Municipal Science and Technology Commission (Z171100001017209)
Capital Health Research and Development of Special (2020-2-4067)
Article History
Received: 13 October 2020
Accepted: 28 December 2020
First Online: 7 January 2021
Ethics approval and consent to participate
: This study dealt with published data only; no ethical approval was needed.
: Not applicable.
: The authors declare that they have no competing interests.