Funding for this research was provided by:
General Program of Jiangsu Commission of Health (M2021101)
Article History
Received: 27 July 2024
Accepted: 7 February 2025
First Online: 24 February 2025
Declarations
:
: This study received ethical approval from the ethics committee of Changzhou Maternity and Child Health Care Hospital.
: The authors do not have a conflict of interest.