1. Institute of Traditional Medicine; School of Medicine; National Yang-Ming University; Taipei Taiwan
2. Department of Pharmacy Practice; Tri-Service General Hospital; Taipei Taiwan
3. Department of Urology; School of Medicine; National Yang-Ming University; Taipei Taiwan
4. Division of Urology; Department of Surgery; Taipei City Hospital; Taipei Taiwan
5. Department of Chemical Engineering; National United University; Miaoli Taiwan