1. Oncology Gynecology Division, Department of Obstetrics and Gynecology, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia.
2. Social Obstetrics and Gynecology Division, Department of Obstetrics and Gynecology, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia.
3. Department of Pathology, Leiden University Medical Center, Leiden, Netherlands.
4. Department of Research and Development, Dharmais Cancer Center, Jakarta, Indonesia.