1. Department of Orthopedics, Cathay General Hospital, Taipei 10630, Taiwan, R.O.C.
2. Department of Urology, Sijhih Cathay General Hospital, New Taipei City 22174, Taiwan, R.O.C.
3. Ph.D. Program in Pharmaceutical Biotechnology, College of Medicine, Fu Jen Catholic University, New Taipei City 24205, Taiwan, R.O.C.
4. Department of Neurosurgery, Sijhih Cathay General Hospital, New Taipei City 22174, Taiwan, R.O.C.
5. School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City 24205, Taiwan, R.O.C.