Yan-Lan Hao

No ORCID on file · 1 paper in corpus

observational 2026

Reproductive and obstetric outcomes following frozen embryo transfer: letrozole combined with human menopausal gonadotropin versus hormone replacement cycle

Frontiers in endocrinology ·doi:10.3389/fendo.2026.1698208

BACKGROUND: This study aimed to compare reproductive and obstetric outcomes between frozen embryo transfer (FET) cycles using letrozole combined with human menopausal gonadotropin (HMG) for ovulation induction (OI) and hormone replacement t…