Feng, Jingnan
Xu, Ke
Shi, Xinmiao
Xu, Lu
Liu, Lili
Wang, Fang
Zhong, Xuhui
Liu, Guozhen
Wang, Jinxi
Gao, Pei
Ding, Jie
Wang, Shengfeng
Zhan, Siyan
Article History
Received: 13 September 2021
Accepted: 14 March 2022
First Online: 30 March 2022
Declarations
:
: The study protocol and method were consistent with the ethical principles of the Helsinki Declaration and approved by the ethics review committee of the Peking University Health Science Center, and the need to obtain informed consent was waived (IRB00001052-18012).
: Not applicable.
: The authors declare that they have no competing interests.