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

• Main Authors: Lin-Lin Tao (Author), Bo Zheng (Author), Guo-Zhen Li (Author), Ya-Song Geng (Author), Yu-Ying Guo (Author), Hao-Yang Dai (Author), Shu-Song Wang (Author), Fang-Fang Dai (Author)
• Format: Book
• Published: BMC, 2024-11-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

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...