Rustandi R., Department of Urology, Faculty of Medicine Universitas Indonesia, Cipto Mangunkusumo Hospital, Diponegoro 71, Salemba, DKI Jakarta, Central Jakarta, 10430, Indonesia; Rahman F., Department of Urology, Faculty of Medicine Universitas Indonesia, Cipto Mangunkusumo Hospital, Diponegoro 71, Salemba, DKI Jakarta, Central Jakarta, 10430, Indonesia; Manduaru R., Department of Urology, Faculty of Medicine Universitas Indonesia, Cipto Mangunkusumo Hospital, Diponegoro 71, Salemba, DKI Jakarta, Central Jakarta, 10430, Indonesia; Mochtar C.A., Department of Urology, Faculty of Medicine Universitas Indonesia, Cipto Mangunkusumo Hospital, Diponegoro 71, Salemba, DKI Jakarta, Central Jakarta, 10430, Indonesia