1. Division of Oncology Gynecology, Department of Obstetrics and Gynecology, Medical Faculty Universitas Indonesia, Cipto Mangunkusumo General Hospital, 10430, Jakarta, Indonesia
2. Department of Microbiology Medical Faculty, Universitas Indonesia, Cipto Mangunkusumo General Hospital, 10430, Jakarta, Indonesia
3. Epidemiologi Indonesia, 10430, Jakarta, Indonesia