Harzif, A.K., Department of Obstetrics and Gynecology, Faculty of Medicine University of Indonesia Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Maidarti, M., Department of Obstetrics and Gynecology, Faculty of Medicine University of Indonesia Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Ginanjar, I., Department of Obstetrics and Gynecology, Faculty of Medicine University of Indonesia Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Shadrina, A., Department of Obstetrics and Gynecology, Faculty of Medicine University of Indonesia Cipto Mangunkusumo Hospital, Jakarta, Indonesia; Meutia, A.P., Department of Obstetrics and Gynecology, Faculty of Medicine University of Indonesia Cipto Mangunkusumo Hospital, Jakarta, Indonesia