Hu, Yu
Sun, Lijuan
Feng, Li
Wang, Jingjing
Zhu, Yantong
Wu, Qingqing
Funding for this research was provided by:
National Key Research and Development Program of China (2022YFC2703301)
National Natural Science Foundation of China (81971619)
Article History
Received: 29 December 2022
Accepted: 25 April 2023
First Online: 3 May 2023
Declarations
:
: The study was approved by the Institutional Review Board of Beijing Obstetrics and Gynecology Hospital, Capital Medical University (2017-KY-076). Informed consent to participate in the study was obtained from each patient. All methods were carried out in accordance with relevant guidelines and regulations.
: Not Applicable.
: The authors declare that they have no competing interests.