Neonatal Outcomes of Single Delivery after Embryo Transfer at Blastocyst and Cleavage Stages in Fresh Cycles: A Meta-Analysis

ZHANG Hui, CHAI Liang-ting, LU Jing, WANG Chang-yan, CHANG Wen-liang

Journal of International Reproductive Health/Family Planning . 2021, (5): 359 -365 . DOI: 10.12280/gjszjk.20200741