1 Department of Obstetrics and Gynecology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510120, China.
2 Department of Obstetrics and Gynecology, Zhujiang Hospital of Southern Medical University, No.253, Middle Gongyeda Road, Haizhu District, Guangzhou, 510280, China.
3 Department of Immunology/Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, Guangzhou, 510515, China.
4 Department of Obstetrics and Gynecology, Shenzhen Maternal and Child Healthcare Hospital of Southern Medical University, Shenzhen, 518028, China.
5 Department of Obstetrics and Gynecology, Zhujiang Hospital of Southern Medical University, No.253, Middle Gongyeda Road, Haizhu District, Guangzhou, 510280, China. mayingwuzhuoyi@126.com.