1. Division of Urology, Department of Surgery, Chang Gung Memorial Hospital, Linkou Branch, Linkou, Taiwan.
2. Department of Medicine, Chang Gung University, Taoyuan, Taiwan.
3. Department of Urology, New Taipei Municipal TuCheng Hospital, Chang Gung Memorial Hospital and Chang Gung University, New Taipei City, Taiwan.
4. Division of Urology, Department of Surgery, Chang Gung Memorial Hospital, Keelung Branch, Keelung, Taiwan.
5. Cancer Genome Research Center, Chang Gung Memorial Hospital, Linkou Branch, Linkou, Taiwan.