Chen, Yiming
Huang, Lingling
Hu, Tingting
Gu, Linyuan
Wang, Yanan
Chu, Xuelian
Article History
Received: 14 March 2025
Accepted: 1 October 2025
First Online: 10 November 2025
Declarations
:
: This study was conducted with the approval of the Ethics Committee of Hangzhou Women’s Hospital, with approval number [2024] Medical Ethics Review A (142). As it is a retrospective study, the Ethics Committee waived the requirement for informed consent from patients.
: All authors have approved the manuscript and agree with submission.
: The authors declare no competing interests.