Funding
This study was supported by the National Key Research and Development
Program of China (Grant No 2019YFC1005200 and 2019YFC1005204), Shanghai
Medical Centre of Key Programs for Female Reproductive Diseases (Grant
No. 2017ZZ010616), Shanghai sailing program (Grant No.19YF1404200) and
Shen Kang clinical project (SHDC22021219) in the trial design and all
data collection, management, and analysis. The corresponding authors had
full access to the data and have final responsibility for the decision
to submit for publication.