1 Division of Urology, Department of Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan.
2 Division of Urology, Department of Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan; Department of Nursing, College of Healthcare & Management, Asia Eastern University of Science and Technology, New Taipei City, Taiwan; General Education Center, Asia Eastern University of Science and Technology, New Taipei City, Taiwan.
3 Division of Urology, Department of Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan; Graduate Institute of Medicine, Yuan Ze University, Taoyuan City, Taiwan; Division of Urology, Department of Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan. Electronic address: tys927@saturn.yzu.edu.tw.