1. Department of Medicine MacKay Medical College New Taipei City Taiwan
2. Graduate Institute of Natural Products, College of Pharmacy Kaohsiung Medical University Kaohsiung Taiwan
3. School of Medicine Fu‐Jen Catholic University New Taipei City Taiwan
4. Department of Urology Fu‐Jen Catholic University Hospital New Taipei City Taiwan
5. Department of Pharmacology, School of Medicine China Medical University Taichung Taiwan
6. Chinese Medicine Research Center China Medical University Taichung Taiwan
7. Department of Biotechnology, College of Health Science Asia University Taichung Taiwan
8. Department of Urology Buddhist Tzu Chi General Hospital Taichung Branch Taichung Taiwan
9. School of Post‐Baccalaureate Chinese Medicine Tzu Chi University Hualien Taiwan
10. Central Laboratory Shin‐Kong Wu Ho‐Su Memorial Hospital Taipei Taiwan
11. Department of Urology MacKay Memorial Hospital Taipei Taiwan
12. Department of Gastroenterology Hsinchu MacKay Memorial Hospital Hsinchu City Taiwan
13. Division of Urology Taipei City Hospital Renai Branch Taipei Taiwan
14. Department of Urology National Yang‐Ming University School of Medicine Taipei Taiwan
15. Division of Urology Taipei City Hospital Zhongxiao Branch Taipei Taiwan
16. Commission for General Education, College of Applied Science National Taiwan University of Science and Technology Taipei Taiwan