Harzif, A.K., Department of Obstetrics and Gynecology, Cipto Mangunkusumo National Referral Hospital, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia; Wicaksono, M.D., Department of Obstetrics and Gynecology, Cipto Mangunkusumo National Referral Hospital, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia; Kallista, A., Department of Obstetrics and Gynecology, Cipto Mangunkusumo National Referral Hospital, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia; Emeraldi, M., Department of Obstetrics and Gynecology, Fatmawati General Hospital, Jakarta, Indonesia; Pratama, G., Department of Obstetrics and Gynecology, Cipto Mangunkusumo National Referral Hospital, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia