Associated factors of secondary sex ratio of offspring in assisted reproductive technology: a cross-sectional study in Jilin Province, China

• Main Authors: Mohan Wang (Author), Xiangyin Liu (Author), Han Zhang (Author), Leilei Li (Author), Ruizhi Liu (Author), Hongguo Zhang (Author), Yang Yu (Author)
• Format: Book
• Published: BMC, 2020-11-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background The aim of this study was to determine the secondary sex ratio (SSR) of offspring in assisted reproduction technology (ART) in Jilin Province, China, and to analyse the influencing factors associated with SSR. Methods A cross-sectional study of 3833 babies including singletons an...