Yao, Lena
Liu, Lili
Dong, Ming
Yang, Jinmei
Zhao, Zhiqiang
Chen, Jiabin
Lv, Lijuan
Wu, Zhaoxia
Wang, Jin
Sun, Xin
Self, Steven
Bhatti, Parveen http://orcid.org/0000-0003-1709-1781
Article History
Received: 5 November 2021
Revised: 11 April 2022
Accepted: 14 April 2022
First Online: 30 April 2022
Competing interests
: The authors declare no competing interests.
: The study was approved by the ethical committee of the Chinese Center for Disease Control and Prevention.