Oregon Health and Science University - Division of Oncological Sciences, Anhui Provincial Hospital, Huazhong University of Science and Technology - Department of Obstetrics and Gynecology, Huazhong University of Science and Technology - Department of Obstetrics and Gynecology, Huazhong University of Science and Technology - Department of Obstetrics and Gynecology, Chongqing University Cancer Hospital, Zhengzhou University - Department of Gynecology, Huazhong University of Science and Technology - Department of Oncology and Huazhong University of Science and Technology - Department of Obstetrics and Gynecology

Peking University, Peking University, Sichuan University, Shandong University, Jiangxi Maternal and Child Health Hospital, China Medical University, Zhengzhou University - Department of Gynecology, Nanjing Medical University - Nanjing Medical Hospital, Xi'an Jiaotong University (XJTU), Capital Medical University - Beijing Chaoyang Hospital, Guizhou Provincial People's Hospital, Peking University, Nanjing University - The Affiliated Drum Tower Hospital, Chongqing Medical University, Hainan Provincial People's Hospital, Fudan University - Department of Obstetrics and Gynecology, Chongqing Tumor Research Institute, Beijing Tsinghua Changgeng Hospital, Peking University, Peking University, Peking University - Department of Obstetrics and Gynecology and Peking University - Department of Obstetrics and Gynecology

Zhengzhou University - Department of Gynecology, Zhengzhou University - First Affiliated Hospital, Zhengzhou University - Department of Gynecology, Zhengzhou University - Department of Gynecology, Zhengzhou University - Department of Gynecology, Zhengzhou University, Zhengzhou University - First Affiliated Hospital and Zhengzhou University - Department of Gynecology