Yantian Zheng

No ORCID on file · 1 paper in corpus
observational 2026
Frontiers in endocrinology ·doi:10.3389/fendo.2026.1831029

OBJECTIVE: This retrospective cohort study investigated the association between estradiol (E2), progesterone (P) levels on human chorionic gonadotropin (HCG) day and the pregnancy outcomes of fresh embryo transfer cycles in In Vitro Fertili…