1. Department of Urology, Sex Hormone Research Center, The First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, China
2. Departments of Pathology and Urology, George Whipple Lab for Cancer Research, The Wilmot Cancer Center, University of Rochester Medical Center, Rochester, New York, USA
3. Sex Hormone Research Center, China Medical University/Hospital, Taichung, Taiwan