Effect of day 3 embryo cell number on the pregnancy and neonatal outcomes of day 4 single embryo transfer from fresh cycles

Abstract Background The aim of this retrospective cohort study was to assess the impact of day 3(D3) embryo cell number on the clinical pregnancy and neonatal outcomes of day 4(D4) single embryo transfer in fresh cycles. Methods The study included 431 day 4 single embryo transfer in fresh cycles con...

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Bibliographic Details
Main Authors: Lin-Lin Tao, Bo Zheng, Guo-Zhen Li, Ya-Song Geng, Yu-Ying Guo, Hao-Yang Dai, Shu-Song Wang, Fang-Fang Dai
Format: Article
Language:English
Published: BMC 2024-11-01
Series:BMC Pregnancy and Childbirth
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Online Access:https://doi.org/10.1186/s12884-024-06976-0
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