1. Division of Gynecologic Oncology, Faculty of Medicine, Universitas Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
2. Department of Obstetrics and Gynecology, Faculty of Medicine, Universitas Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
3. Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Leiden University Medical Center, Leiden, Netherlands