Weiqian Zheng

No ORCID on file · 1 paper in corpus
observational 2026
International journal of women's health ·doi:10.2147/ijwh.s641305

BACKGROUND: The impact of changes in estradiol (E2) levels prior to human chorionic gonadotropin (hCG) administration during controlled ovarian hyperstimulation (COH) on pregnancy and live birth outcomes remains poorly understood. OBJECTIV…