The relationship between serum oestrogen levels and clinical outcomes of hormone replacement therapy-frozen embryo transfer: a retrospective clinical study

Abstract Background This study aimed to explore the relationship between serum oestrogen (E2) levels before endometrial transformation and pregnancy outcomes of hormone replacement therapy-frozen embryo transfer (HRT-FET) cycles, which has been investigated for years without any consensus. Methods A...

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Bibliographic Details
Main Authors: Na Kong, Jingyu Liu, Chunxue Zhang, Yue Jiang, Yingchun Zhu, Guijun Yan, Haixiang Sun, Chenyang Huang
Format: Article
Language:English
Published: BMC 2022-03-01
Series:BMC Pregnancy and Childbirth
Subjects:
Online Access:https://doi.org/10.1186/s12884-022-04605-2