Luo, Xukai
Mo, Jiahang
Zhang, Min
Huang, Wu
Bao, Yiting
Zou, Ruoyao
Yao, Liangqing
Yuan, Lei
Article History
Received: 9 October 2023
Accepted: 13 January 2024
First Online: 6 February 2024
Declarations
:
: This study was approved by the Ethics Committee of the Obstetrics and Gynecology Hospital of Fudan University. As this is a retrospective study, informed consent was waived.
: Not applicable.
: The authors declare no competing interests.