Author
Jigal Haas
Recent research
- Health & MedicineOpen access
Not all Day-4 embryos are equal: developmental stage predicts outcomes after single embryo transfer
Abstract Purpose Evaluate outcomes of Day-4 embryo transfer according to embryonic developmental stage. Methods This retrospective single-center study included fresh IVF/ICSI cycles with day-4 single embryo transfer between January 2021 and July 2025. Cycles with double embryo tr...