Qi, Weijing
Wei, Ziqi
Lv, Huicong
Zhao, Jinping
Hu, Yuanyuan
Wang, Yitong
Guo, Qing
Hu, Jie
Funding for this research was provided by:
Social Science Foundation of Hebei Province (HB22SH006, HB22SH006, HB22SH006, HB22SH006)
Article History
Received: 14 September 2024
Accepted: 26 May 2025
First Online: 7 June 2025
Declarations
:
: Ethical approval for this study was granted by the Ethics Committee of Shijiazhuang Obstetrics and Gynecology Hospital (No. 20230128). The study was conducted in accordance with the Declaration of Helsinki. Written informed consent was obtained from all participants.
: Not Applicable.
: The authors declare no competing interests.