1. National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, Beijing Ditan Hospital Capital Medical University Beijing China
2. Beijing Key Laboratory of Emerging Infectious Diseases, Institute of Infectious Diseases, Beijing Ditan Hospital Capital Medical University Beijing China
3. Beijing Institute of Infectious Disease Beijing China
4. Department of Biostatistics, School of Public Health, Cheeloo College of Medicine Shandong University Jinan Shandong China
5. Institute for Medical Dataology, Cheeloo College of Medicine Shandong University Jinan China
6. Clinical Center for HIV/AIDS Capital Medical University Beijing China
7. Department of Biostatistics School of Public Health, Peking University Beijing China
8. Clinical Research Center Peking University Beijing China