1. Department of Urology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
2. Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing 400016, China
3. Key Laboratory of Diagnostics Medicine designated by the Ministry of Education, Chongqing Medical University, Chongqing 400016, China