Affiliation: | 1. Department of Urology, Kaohsiung Municipal Min-Sheng Hospital, Kaohsiung, Taiwan;2. Department of Urology, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan;3. Department of Urology, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan;4. Department of Anesthesiology, Kaohsiung Municipal Hsiao-Kang Hospital, Kaohsiung, Taiwan |