Funding for this research was provided by:
the Guizhou Provincial Health and Family Planning Commission (gzwkj2023-283)
the Technology and Science Bureau of Zunyi (2024-13)
Article History
Received: 19 May 2025
Accepted: 5 January 2026
First Online: 13 January 2026
Declarations
:
: Not applicable. This study did not involve the use of any human or animal subjects, or the collection of biological specimens. This study did not involve human participants.
: Not applicable.
: The authors declare no competing interests.