Liu, Pengtao
You, Yinghui
Liao, Lingjie
Feng, Yi
Shao, Yiming
Xing, Hui
Lan, Guanghua
Li, Jianjun
Ruan, Yuhua
Li, Dan
Article History
Received: 17 November 2021
Accepted: 26 April 2022
First Online: 4 May 2022
Declarations
:
: Ethical approval for the study was obtained from the National Center for AIDS/STD Control and Prevention, China CDC Institutional Review Board. All individuals in this study provided written consent at the time of participation, and written informed consent was obtained from all study participants. All methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable.
: The authors declares that they have no competing interests.