Gao, Jiangman
Li, Rong
Liu, Ping
Wang, Haiyan
Long, Xiaoyu
Funding for this research was provided by:
National Key Research and Development Program of China (2022YFC2703004)
Funding from Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education (BYSYSZKF2022002)
the special fund of the National Clinical Key Specialty Construction Program, P. R. China
Capital’s Funds for Health Improvement and Research (2024-2-40910)
Article History
Received: 30 July 2024
Accepted: 1 April 2025
First Online: 11 April 2025
Declarations
:
: In compliance with the Declaration of Helsinki, this study received ethical approval from the Institutional Review Board of Peking University Third Hospital. All patients provided written informed consent for the embryo transfer procedure and participation in the follow-up protocol. Data used in this retrospective analysis were de-identified upon extraction from the electronic health records database to ensure confidentiality.
: Not applicable.
: The authors declare no competing interests.