The effect of letrozole versus artificial hormonal endometrial preparation on pregnancy outcome after frozen-thawed embryos transfer cycles: a randomized clinical trial

Abstract Background Considering that clinical trial studies are limited in polycystic ovary syndrome (PCOS) patients, and there is no consensus on an optimum endometrial preparation protocol for frozen embryo transfer (FET), the present study was designed as a randomized clinical trial to compare th...

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Bibliographic Details
Main Authors: Azadeh Hosseini-Najarkolaei, Ashraf Moini, Ladan Kashani, Maryam Farid Mojtahedi, Elnaz Hosseini-Najarkolaee, Ensieh Salehi
Format: Article
Language:English
Published: BMC 2020-11-01
Series:Reproductive Biology and Endocrinology
Subjects:
Online Access:http://link.springer.com/article/10.1186/s12958-020-00675-z