Bihong Fan

No ORCID on file · 1 paper in corpus

observational 2024

Estradiol Decline Before hCG Administration in COH Has a Negative Effect on IVF Outcomes in Patients Without OC Pretreatment

International journal of women's health ·doi:10.2147/ijwh.s423089

PURPOSE: Together with ultrasound measurement of follicle size, serum estradiol (E2) provides guidance for controlled ovarian hyperstimulation (COH). However, during the COH process, some patients experience decreased serum E2 level, especi…