Cell-free fat extract improves embryo development and clinical outcomes in older women with previous in-vitro fertilization failure.

Reprod Biol Endocrinol · 2025 · PMC11740351 · PMID 39825439

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an increasing trendno p-value reported

However, due to the small sample size, the rate of implantation and clinical pregnancy showed an increasing trend but not statistically significant in CEFFE group when stratified by the stage of the embryo.

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