Indarti, J., Department of Obstetrics and Gynecology, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia; Aziz, M.F., Department of Obstetrics and Gynecology, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia; Sutrisna, B., Department of Epidemiology, Faculty of Public Health, University of Indonesia, Depok, Indonesia; Siregar, N.C., Department of Antomic Pathology, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia; Suryawati, B., Department of Anatomic Pathology, Faculty of Medicine, Padjadjaran University, Bandung, Indonesia; Harahap, A., Department of Clinical Pathology, Faculty of Medicine, University of Indonesia, Jakarta, Indonesia