Endometrial injury, the quality of embryos, and blastocyst transfer are the most important prognostic factors for in vitro fertilization success after previous repeated unsuccessful attempts.

J Assist Reprod Genet · 2017 · PMC5445053 · PMID 28386815

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did not reach statistical significanceno p-value reported

Women who did not get pregnant were older that those who did, but this difference did not reach statistical significance.

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