1. Department of Hepatobiliary Surgery The Second Affiliated Hospital of Chongqing Medical University Chongqing China
2. Department of Infectious Diseases Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis Second Affiliated Hospital of Chongqing Medical University Chongqing China
3. Department of Respiration The First Affiliated Hospital of Chongqing Medical University Chongqing China
4. Department of Urology The Second Affiliated Hospital of Chongqing Medical University Chongqing China