William Hao-Yu Lee

No ORCID on file · 1 paper in corpus

observational 2025

Spontaneous ovulation, hormonal profiles, and the impact of progesterone timing variation on outcomes in natural proliferative phase frozen embryo transfer cycles with single euploid blastocyst transfer

Journal of ovarian research ·doi:10.1186/s13048-025-01742-y

BACKGROUND: Natural cycle frozen embryo transfer (NC-FET) lowers obstetric risks by preserving ovulation and corpus luteum but limits scheduling flexibility. Natural proliferative phase FET (NPP-FET) offers a scheduling-friendly alternative…