Jia, Yin
Jiang, Haili
Fu, Yuhui
Li, Yue
Wang, Huili
Funding for this research was provided by:
Capital General Medicine Research Program (22QK25, 22QK25)
Article History
Received: 11 December 2023
Accepted: 20 May 2024
First Online: 31 May 2024
Declarations
:
: This retrospective study was approved by the ethics committee of Beijing Obstetrics and Gynecology Hospital, and the requirement to obtain informed written consent was waived. The approval number: 2022-KY-019-01.
: The authors declare that the publication has been approved by all co-authors and this work has not been published before.
: The authors declare no competing interests.