1. Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Ajou University School of Medicine, Suwon, Korea.
2. Department of Gynaecologic Oncology, Hammersmith Hospital, Imperial College London NHS Trust, London, UK.
3. Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of California, Irvine School of Medicine, Orange, CA, USA.
4. Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, Weill Cornell Medical College, New York, NY, USA.
5. Division of Gynecologic Surgery, Mayo Clinic, Rochester, MN, USA.