Wang, Shengqiang
Zhou, Hongfeng
Liu, Yang
Li, Yanmei
Nie, Long
Article History
Received: 10 September 2024
Accepted: 18 March 2025
First Online: 31 March 2025
Declarations
:
: All anonymized data were accessed and downloaded via the Global Health Data Exchange (GHDx) platform (). Ethical approval and informed consent were not required for this study.
: Not applicable.
: The authors declare no competing interests.