新鲜周期胚胎移植治疗原发性与继发性不孕症的妊娠结局差异及影响因素分析

熊瑶, 叶朝阳

Pregnancy outcomes and influencing factors of fresh embryo transfer cycle for primary and secondary infertility

Xiong Yao, Ye Zhaoyang

新医学 . 2023, (12): 911 -916 . DOI: 10.3969/j.issn.0253-9802.2023.12.013