1. Department of Epidemiology Center for Global Health School of Public Health Nanjing Medical University Nanjing China
2. Liver Center and Gastrointestinal Division Department of Medicine Massachusetts General HospitalHarvard Medical School Boston MA USA
3. Department of Infectious Diseases The First Affiliated Hospital of Nanjing Medical University Nanjing China
4. Department of Critical Care Medicine The Affiliated Yixing Hospital of Jiangsu University Yixing China
5. Faculty of Life Science and Technology Kunming University of Science and Technology of Science and Technology Kunming China
6. Department of Gastroenterology St. Vincent's Hospital Fitzroy Victoria Australia
7. Department of Hepatology The Fifth People's Hospital of Suzhou Suzhou China
8. Department of Biostatistics Center for Global Health School of Public Health Nanjing Medical University Nanjing China