Li, Sha
Zhang, Cuigai
Liu, Yanping
Funding for this research was provided by:
Health Commission of Hebei Province (20230296)
Article History
Received: 9 April 2026
Accepted: 6 July 2026
First Online: 13 July 2026
Declarations
:
: Ethics approval was not required for this study as no human resources were involved.
: Not applicable for the reasons stated above.
: The authors declare no competing interests.