#307 : Establishment of an Early Blastocyst Stage Classification System and Its Implications for Clinical Pregnancy and Live Birth Outcomes
Background and Aims: Sub-optimal embryo development on day 5 often leads to the transfer of an early blastocyst (EB) stage embryo, especially for women >38 years of age. Yet there are few studies of reported outcomes, nor an industry-wide EB classification system to identify EBs for fresh transfe...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
World Scientific Publishing
2023-12-01
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| Series: | Fertility & Reproduction |
| Online Access: | https://www.worldscientific.com/doi/10.1142/S2661318223742480 |