1. Department of Gynecologic Oncology, Shandong Cancer Hospital Affiliated to Shandong University, Shandong Academy of Medical Sciences, Jinan, Shandong Province, People's Republic of China
2. Division of Gynecologic Oncology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
3. School of Medicine and Life Sciences, University of Jinan, Shandong Academy of Medical Sciences, Jinan, Shandong Province, People's Republic of China
4. Department of Surgical Oncology, Shandong Cancer Hospital Affiliated to Shandong University, Shandong Academy of Medical Sciences, Jinan, Shandong Province, People's Republic of China
5. Division of Gynecologic Oncology, University of Cincinnati, Cincinnati, OH, USA
6. Houston Methodist Gynecologic Oncology Associates, Houston, TX, USA
7. Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA