Fang, Le
Xie, Huashan
Liu, Lingyun
Lu, Shijun
Lv, Fangfang
Zhou, Jiancang
Xu, Yue
Ge, Huiqing
Yu, Min
Liu, Limin
Funding for this research was provided by:
Zhejiang Provincial Medical Science Project (2020RC049, 2020388945)
Major Science and Technology Project of Zhejiang Province Health Commission (WKJ-ZJ-2112)
Article History
Received: 14 March 2021
Accepted: 6 September 2021
First Online: 7 October 2021
Declarations
:
: The study was approved by Ethics Committee of Zhejiang Provincial Center for Disease Control and Prevention (No. 2020-009). Written consent was obtained from each participant. The data used in this study was anonymised before its use. The non-anonymous raw data were only stored in the designated computers managed by data keeper who was trained and appointed by Institutional Review Board (IRB). Permission should be granted from IRB before accessing the raw data.
: No applicable.
: All authors declare no competing interests.