Meta-analysis of the embryo freezing transfer interval.

Reprod Med Biol · 2021 · PMC8022104 · PMID 33850447

Europe PMC DOI

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a nonsignificant trendno p-value reported

In addition, immediate transfer is associated with a nonsignificant trend to better clinical pregnancy rate and it also avoids the psychological effects of prolonging the stress on prospective parents.

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showed a trendno p-value reported

The meta‐analysis showed a trend to higher biochemical PRs in the immediate group.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.