1. Department of Infectious Diseases, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
2. Institute for Viral Hepatitis of Chongqing Medical University, Chongqing, China
3. Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Chongqing Medical University, Chongqing, China
4. Department of Foreign Language, Chongqing Medical University, Chongqing, China