Djusad S., Department of Obstetric and Gynecology, Faculty of Medicine, University of Indonesia, Cipto Mangunkusumo National Central General Hospital, Jakarta, 10430, Indonesia; Meutia A.P., Department of Obstetric and Gynecology, Faculty of Medicine, University of Indonesia, Cipto Mangunkusumo National Central General Hospital, Jakarta, 10430, Indonesia; Suastika A., Department of Obstetric and Gynecology, Faculty of Medicine, University of Indonesia, Cipto Mangunkusumo National Central General Hospital, Jakarta, 10430, Indonesia; Hidayah G.N., Department of Obstetric and Gynecology, Faculty of Medicine, University of Indonesia, Cipto Mangunkusumo National Central General Hospital, Jakarta, 10430, Indonesia; Surya I.U., Department of Obstetric and Gynecology, Faculty of Medicine, University of Indonesia, Cipto Mangunkusumo National Central General Hospital, Jakarta, 10430, Indonesia; Priangga M., Department of Obstetric and Gynecology, Faculty of Medicine, University of Indonesia, Cipto Mangunkusumo National Central General Hospital, Jakarta, 10430, Indonesia; Fadhly R., Department of Obstetric and Gynecology, Faculty of Medicine, University of Indonesia, Cipto Mangunkusumo National Central General Hospital, Jakarta, 10430, Indonesia; Harzif A.K., Department of Obstetric and Gynecology, Faculty of Medicine, University of Indonesia, Cipto Mangunkusumo National Central General Hospital, Jakarta, 10430, Indonesia