Wahyudi, I., Department of Urology, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Tendi, W., Department of Urology, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Rahman, F., Department of Urology, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Situmorang, G.R., Department of Urology, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia; Rodjani, A., Department of Urology, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia