Long, Rusi
Chen, Hui
Hu, Tian
Chen, Yaqi
Cao, Bolin
Wang, Rongxi
Hu, Fan
Xu, Chen
Yu, Xiaoyue
Liu, Yujie
Liu, Shangbin
Zhang, Kechun
Zou, Huachun
Wang, Zixin
Xue, Wenjie
Cai, Yong
Article History
Received: 11 August 2021
Accepted: 20 December 2021
First Online: 6 January 2022
Declarations
:
: The study was conducted according to the guidelines of the Declaration of Helsinki, approved by the Ethics Committee of School of Public Health, Sun Yat-sen University (2019/3). Informed consent was obtained from all subjects involved in the study.
: Not applicable.
: The authors declare that they have no competing interests.