1. College of Nursing National Taipei University of Nursing and Health Sciences Taipei City Taiwan
2. Division of Urology, Department of Surgery Chang Gung Memorial Hospital at Linkou Taoyuan City Taiwan
3. School of Medicine, College of Medicine Chang Gung University Taoyuan City Taiwan
4. Division of Urology, Department of Surgery Chang Gung Memorial Hospital at Keelung Keelung City Taiwan
5. Department of Chemical Engineering and Biotechnology National Taipei University of Technology Taipei City Taiwan
6. Graduate Institute of Clinical Medical Sciences, College of Medicine Chang Gung University Taoyuan City Taiwan