Geng, Weilian
Chen, Changxing
Chen, Yaobing
Yu, Xiaojuan
Yu, Xinhua
Huang, Shaoqiang
Article History
Received: 15 May 2025
Accepted: 5 September 2025
First Online: 3 October 2025
Declarations
:
: This study strictly adhered to the relevant provisions of the Declaration of Helsinki and was approved by the the Ethics Committee of the Obstetrics and Gynaecology Hospital of Fudan University (Ethics Code: 2022–197). All participants were given informed consent and had the right to withdraw from the study at any time. Their names and other confidential information were protected. No harm was caused to the participants during the study.
: Not applicable.
: The authors declare no competing interests.