1 Department of Gynecology, Obstetrics and Gynecology Center, Zhujiang Hospital, Southern Medical University, Guangzhou, People's Republic of China.
2 Department of Gynecology, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics and Gynecology and Pediatrics, Fujian Medical University, Fuzhou, People's Republic of China.
3 Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College National Clinical Research Center for Obstetric and Gynecologic Diseases, Beijing, People's Republic of China.
4 Laboratory of Gynecologic Oncology, Department of Gynecology, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, People's Republic of China.
5 Fujian Key Laboratory of Women and Children's Critical Diseases Research, Fuzhou, People's Republic of China.
6 Department of Gynecology, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics and Gynecology and Pediatrics, Fujian Medical University, Fuzhou, People's Republic of China. sunfemy@hotmail.com.
7 Fujian Key Laboratory of Women and Children's Critical Diseases Research, Fuzhou, People's Republic of China. sunfemy@hotmail.com.
8 Department of Gynecology, Obstetrics and Gynecology Center, Zhujiang Hospital, Southern Medical University, Guangzhou, People's Republic of China. wyf2015@163.com.