Birowo, P., Department of Urology, Faculty of Medicine, Universitas Indonesia, Cipto Mangukunsumo Hopital, Jakarta, Indonesia; Rustandi, R., Department of Urology, Faculty of Medicine, Universitas Indonesia, Cipto Mangukunsumo Hopital, Jakarta, Indonesia; Risky Raharja, P.A., Department of Urology, Faculty of Medicine, Universitas Indonesia, Cipto Mangukunsumo Hopital, Jakarta, Indonesia; Putra, H.W., Department of Urology, Faculty of Medicine, Universitas Indonesia, Cipto Mangukunsumo Hopital, Jakarta, Indonesia; Rasyid, N., Department of Urology, Faculty of Medicine, Universitas Indonesia, Cipto Mangukunsumo Hopital, Jakarta, Indonesia; Atmoko, W., Department of Urology, Faculty of Medicine, Universitas Indonesia, Cipto Mangukunsumo Hopital, Jakarta, Indonesia