Zou, Jinli
Wei, Wei
Xiao, Yingzhen
Wang, Xinlian
Wang, Keyang
Xie, Lizhi
Liang, Yuting
Funding for this research was provided by:
Natural Science Basic Research Program of Shanxi (2023-JC-YB-682)
National Natural Science Foundation of China (82371936)
Capital’s Funds for Health Improvement and Research (2022-2-2117)
Article History
Received: 27 September 2024
Accepted: 24 March 2025
First Online: 4 April 2025
Declarations
:
: This retrospective study was approved by the Ethics Committee of Beijing Obstetrics and Gynecology Hospital, Affiliated with Capital Medical University (approval number: 2022-KY-049-01). The study was conducted according to the principles of the Declaration of Helsinki. The Ethics Committee of Beijing Obstetrics and Gynecology Hospital, Affiliated with Capital Medical University, has waived the need for informed consent.
: Written informed consent for publication was obtained.
: The authors declare no competing interests.