Funding for this research was provided by:
National Natural Science Foundation of China (71473046)
Shanghai Leading Academic Discipline Project of Public Health (GWV-10.1-XK14)
Article History
Accepted: 12 November 2022
First Online: 22 November 2022
Declarations
:
: No competing financial interests exist.
: The study was conducted according to the guidelines of the Declaration of Helsinki and approved by the Institutional Review Board of School of Public Health, Fudan University (#2014–03-0497).