Shan, Ruiqi
Ning, Yi
Ma, Yuan
Liu, Siliang
Wu, Jing
Fan, Xiaohan
Lv, Jun
Wang, Bo
Li, Shijun
Li, Liming
Funding for this research was provided by:
National Key Research and Development Program of China (2020YFC2003400)
National Natural Science Foundation of China (91846303)
Article History
Received: 11 March 2021
Accepted: 7 June 2021
First Online: 11 June 2021
Declarations
:
: The study was approved by the Peking University Institutional Review Board with a waiver of informed consent (IRB00001052-19077). All methods were carried out in accordance with relevant guidelines and regulations. Data on individual identification were removed and only anonymous information was kept during the study process.
: Not applicable.
: The authors declare that they have no competing interests.