Effect of body mass index on pregnancy outcomes in a freeze-all policy: an analysis of 22,043 first autologous frozen-thawed embryo transfer cycles in China

Abstract Background Abnormal BMI is associated with discouraging IVF outcomes in fresh autologous or oocyte donor cycles, whether or not such a relation also holds true for women undergoing frozen-thawed embryo transfer (FET) remains unknown. In addition, it remains unclear the detrimental effect of...

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Bibliographic Details
Main Authors: Jie Zhang, Hongfang Liu, Xiaoyan Mao, Qiuju Chen, Yong Fan, Yitao Xiao, Yun Wang, Yanping Kuang
Format: Article
Language:English
Published: BMC 2019-06-01
Series:BMC Medicine
Subjects:
Online Access:http://link.springer.com/article/10.1186/s12916-019-1354-1