Shi, Cheng
Wang, Ping
Liang, Rong
Fu, Min
Duan, Sheng Nan
Shen, Huan
Yang, Mei
Chen, Xi http://orcid.org/0000-0002-1349-9176
Article History
Received: 12 June 2023
Accepted: 13 May 2024
First Online: 6 June 2024
Declarations
:
: This study was approved by the Ethics Review Board of the Peking University People’s Hospital (2018PHB186-01). Each participant was informed in detail about the study’s procedures and risks, and the consent was obtained from all participants. They donated their immature oocytes for the research. The research was conducted in accordance with the World Medical Association's Declaration of Helsinki.
: Not applicable.
: The authors declare no competing interests.