1. Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Korea.
2. Division of Tumor Immunology, Center for Gynecologic Cancer and Center for Clinical Trials, Research Institute and Hospital, National Cancer Center, Goyang, Korea.
3. Department of Cancer Control & Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Korea.
4. Gynecologic Cancer Branch & Center for Uterine Cancer, National Cancer Center, Goyang, Korea.
5. Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
6. Department of Haematology-Oncology, National University Cancer Institute, Singapore.
7. Cancer Science Institute, National University of Singapore, Singapore.