Shujuan Guo

No ORCID on file · 1 paper 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 …