Liu, Huahua
Fan, Zhanhong
Yang, Ziyi
Sun, Li
Cao, Zhiqiu
Zhang, Feng
Funding for this research was provided by:
the Project of Social Science Foundation of Jiangsu Province (22SHB014)
Article History
Received: 1 November 2024
Accepted: 8 April 2025
First Online: 18 April 2025
Declarations
:
: This study was performed in line with the principles of the Declaration of Helsinki, and was approved by Nantong Maternal and Child Health Hospital’s Ethics Committee (Y 2020010). All participants provided consent after being informed of the aim of the research and their rights to refuse to participate.
: Not applicable.
: The authors declare no competing interests.