Funding for this research was provided by:
Basic public welfare project of Zhejiang Province (LGF19H260012)
WeiJiang Special Foundation, Zhejiang University School of Public Health (20190701)
Article History
Received: 7 January 2021
Accepted: 6 December 2022
First Online: 13 December 2022
Declarations
:
: All participants provided informed consent before participation. The study was approved by the institutional review board at the School of Public Health, Zhejiang University (No: ZGL201909-10). The study was performed in accordance with the Helsinki Declaration.
: Not applicable.
: The authors declare no conflict of interest.