Hu, Songling
Yang, Bin
Yu, Tian
Wang, Can
Huang, Ling
Li, Xiaofei
Jiang, Liya
Hu, Qingling
Zhu, Jing
Funding for this research was provided by:
the National Natural Science Foundation of China (82203964)
Science Talent Innovation Program of Shanghai Stomatological Hospital (SSH-2022-KJCX-B04)
Article History
Received: 14 August 2025
Accepted: 15 December 2025
First Online: 21 December 2025
Declarations
:
: Ethical approval is not applicable for this study as this study is based on publicly available secondary data and all the data were aggregated in district and month. No human subject was contacted for this study.
: Not applicable.
: The authors declare no competing interests.