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, No.81571412, No.81571412, No.81571412, No.81571412, 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.