Authors and affiliation:
Dongyu Wang, Department of Obstetrics and Gynecology, The First
Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong,
China
Wenjing Ding, Department of Obstetrics and Gynecology, The
First Affiliated Hospital of Sun Yat-sen University, Guangzhou,
Guangdong, China
Chengcheng Ding, Department of Obstetrics and Gynecology, The
First Affiliated Hospital of Sun Yat-sen University, Guangzhou,
Guangdong, China
Haitian Chen, Department of Obstetrics and Gynecology, The
First Affiliated Hospital of Sun Yat-sen University, Guangzhou,
Guangdong, China
Weihua Zhao, Department of Obstetrics and Gynecology, Shenzhen
Second People’s Hospital, Shenzhen, Guangdong, China
Bo Sun, Department of Obstetrics and Gynecology, Shenzhen
Second People’s Hospital, Shenzhen, Guangdong, China
Zilian Wang, Department of Obstetrics and Gynecology, The First
Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong,
China