1. Ovarian Cancer Program, Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Zhongshan Hospital, Fudan University, Shanghai, China.
2. Department of Gynecologic Oncology, Zhejiang Cancer Hospital, Hangzhou, China.
3. Department of Gynecologic Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.
4. Department of Obstetrics and Gynecology, Shanghai General Hospital, Shanghai, China.
5. Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China.
6. Department of Gynecology and Obstetrics, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.
7. Department of Gynecology and Obstetrics, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
8. Department of Biostatistics, Fudan University, Shanghai, China.
9. Clinical Statistics Center, Shanghai General Hospital, Shanghai, China.