1 Department of Obstetrics and Gynecology, The First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Yuexiu District, Guangzhou, 510120, People's Republic of China.
2 Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Southern Medical University, 1838 Guangzhou Avenue North, Baiyun District, Guangzhou, 510515, People's Republic of China.
3 Department of Immunology/Guangdong Provincial Key Laboratory of Proteomics, School of Basic Medical Sciences, Southern Medical University, 1838 Guangzhou Avenue North, Baiyun District, Guangzhou, 510515, People's Republic of China. shawu99@outlook.com.
4 Department of Pathology, Nanfang Hospital, Southern Medical University, 1838 Guangzhou Avenue North, Baiyun District, Guangzhou, 510515, People's Republic of China. redsnow007@hotmail.com.
5 Department of Obstetrics and Gynecology, The First Affiliated Hospital of Guangzhou Medical University, 151 Yanjiang Road, Yuexiu District, Guangzhou, 510120, People's Republic of China. smugowwang@126.com.