Zhancai Wei

No ORCID on file · 2 papers in corpus

observational 2026

Impact of different endometrial preparation protocols on pregnancy outcomes in frozen-thawed embryo transfer cycles among patients ≤35 years with a history of intrauterine adhesion separation surgery: a retrospective cohort study

Frontiers in endocrinology ·doi:10.3389/fendo.2026.1736841

OBJECTIVE: To investigate the impact of three endometrial preparation protocols-hormone replacement therapy (HRT), natural cycle (NC), and down-regulation HRT-on pregnancy outcomes in frozen embryo transfer (FET) cycles among patients with …

observational 2022

Effect of serum progesterone levels on hCG trigger day on pregnancy outcomes in GnRH antagonist cycles

Frontiers in endocrinology ·doi:10.3389/fendo.2022.982830

OBJECTIVE: The present study analyzed the effect of hCG trigger day progesterone (P) levels on the live birth rate (LBR) in the gonadotropin-releasing hormone (GnRH) antagonist protocol. MATERIALS AND METHODS: This study was a single-cente…