1. Urology Surgery Department, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
2. Urology Surgery Department, Traditional Chinese Medicine Hospital of Fengjie, Chongqing, China
3. Biotechnology and Nuclear Technology Research Institute, Sichuan Academy of Agricultural Sciences, Chengdu,China
4. Institute for Viral Hepatitis, Chongqing Medical University, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, the Second Affiliated Hospital of Chongqing Medical University, Chongqing, China