[1] Univ Hasanuddin, Dept Obstet & Gynecol, Fac Med, Makassar, Indonesia
[2] Univ Indonesia, Dept Obstet & Gynecol, Fac Med, Jakarta, Indonesia
[3] Univ Indonesia, Dept Epidemiol, Fac Publ Hlth, Jakarta, Indonesia
[4] Univ Indonesia, Dept Clin Pathol, Fac Med, Jakarta, Indonesia
[5] Univ Indonesia, Dept Anat Pathol, Fac Med, Jakarta, Indonesia