He, Andong
Zhou, Zhuoping
Huang, Lili
Yip, Ka Cheuk
Chen, Jing
Yan, Ruiling
Li, Ruiman
Funding for this research was provided by:
Dongguan Science and Technology of Social Development Key Program, China (20221800905552)
Natural Science Foundation of Guangdong Province, China (2023A1515012741)
Science and Technology Projects in Guangzhou, China (202201020019)
Article History
Received: 15 May 2023
Accepted: 18 July 2023
First Online: 24 July 2023
Declarations
:
: All protocols were approved by the ethics review board of the National Center for Health Statistics, and written informed consents were obtained from the participants.
: Not applicable.
: The authors declare that they have no competing interests.