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.