Cumulative live birth rates among over 13,000 poor ovarian responders from 2015 to 2023: a retrospective cohort study assessing the efficacy of natural cycle and controlled ovarian stimulation.

J Assist Reprod Genet · 2025 · PMC12423016 · PMID 40516010

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an increasing trendno p-value reported

The proportion of natural cycles remained stable before 2020 but has shown an increasing trend since then.

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