Prihadi, J.C., Department of Surgery, Urology Division, School of Medicine and Health Sciences, Atma Jaya Catholic University, Jakarta, Indonesia, Department of Urology, St. Carolus Hospital, Jakarta, Indonesia; Putra, A.C., Department of Pulmonology and Respiratory Medicine, Faculty of Medicine, Universitas Indonesia, Jakarta, Indonesia, Department of Pulmonology and Respiratory Medicine, St. Carolus Hospital, Jakarta, Indonesia; Wahyudi, Y., Department of Urology, St. Carolus Hospital, Jakarta, Indonesia