Jiang, Zhenhua
Hou, Sen
Zhang, Yajie
Zong, Liping
Article History
Received: 15 June 2023
Accepted: 12 March 2024
First Online: 21 March 2024
Declarations
:
: The authors declare no competing interests.
: This study was approved by the ethics committees of the Reproductive Medical Center of Shandong University. All methods were carried out in accordance with relevant guidelines and regulations and the principles of the Declaration of Helsinki. Formal written informed consent was obtained from all participants.
: Not applicable.