The influence of day 3 embryo cell number on the clinical pregnancy and live birth rates of day 5 single blastocyst transfer from frozen embryo transfer cycles

• Main Authors: Jie Wang (Author), Zhenyu Diao (Author), Junshun Fang (Author), Lihua Zhu (Author), Zhipeng Xu (Author), Fei Lin (Author), Ningyuan Zhang (Author), Linjun Chen (Author)
• Format: Book
• Published: BMC, 2022-12-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background To evaluate the influence of day 3 embryo cell number on the clinical pregnancy and live birth rates of day 5 single blastocyst transfer in frozen embryo transfer (FET) cycles. Methods Our retrospective study included 3761 day 5 single blastocyst FET cycles between January 2015 a...