1. Translational Research Center, Cancer Center, Department of Medical Research, Kaohsiung Medical University, Kaohsiung 807, Taiwan, R.O.C.
2. Department of Urology, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan, R.O.C.
3. Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C.
4. Division of Genetics, Endocrinology and Metabolism, Department of Pediatrics, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan, R.O.C.