Guo, Zhengchen
Duan, Hua
Wang, Sha
Wang, Sirui
Lin, Qi
Li, Yazhu
Funding for this research was provided by:
National Natural Science Foundation of China (No.81571412)
National Natural Science Foundation of China (No.81571412)
National Natural Science Foundation of China (No.81571412)
National Natural Science Foundation of China (No.81571412)
National Natural Science Foundation of China (No.81571412)
National Natural Science Foundation of China (No.81571412)
Article History
Received: 18 February 2022
Accepted: 5 July 2022
First Online: 15 July 2022
Declarations
:
: This study was approved by the Medical Ethics Committee of Beijing Obstetrics and Gynecology Hospital, Capital Medical University (No.: IEC-C-29-V02-FJ1). And Informed consent was obtained from all individual participants included in the study.
: Not applicable.
: The authors declared that they have no competing interests.