Heng-Bing Li

No ORCID on file · 2 papers in corpus

observational 2025

The impact of seasonal variations on IVF pregnancy outcomes: a retrospective cohort study in Jinan, China

Frontiers in medicine ·doi:10.3389/fmed.2025.1681770

BACKGROUND: To evaluate the association between seasonal temperature variations and clinical outcomes of in vitro fertilization (IVF), aiming to provide theoretical foundations for optimizing protocol timing in reproductive medicine. METHO…

other 2024

The embryo stage at fresh ET does not affect the cumulative live birth rate in women with a thin endometrium: a retrospective matched-controlled cohort study

Frontiers in endocrinology ·doi:10.3389/fendo.2024.1448138

BACKGROUND: The blastocyst-stage embryo has been considered more advantageous for increasing the cumulative live birth rate (CLBR) at fresh embryo transfer (ET) compared to the cleavage-stage embryo. However, it remains uncertain whether th…