1. Department of Urology, New Taipei Municipal Tucheng Hospital, Chang Gung Memorial Hospital, New Taipei City 236017, Taiwan, R.O.C.
2. Division of Urology, Department of Surgery, Chang Gung Memorial Hospital at Linkou, Taoyuan 33305, Taiwan, R.O.C.
3. Department of Chemical Engineering and Biotechnology and Graduate Institute of Biochemical and Biomedical Engineering, National Taipei University of Technology, Taipei 10608, Taiwan, R.O.C.