1. Department of Epidemiology and Biostatistics School of Public Health Peking University Beijing China
2. Department of General Surgery Peking University Third Hospital Beijing China
3. Shanghai Songsheng Business Consulting Co. Ltd Beijing China
4. Peking University Health Information Technology Co. Ltd Beijing China
5. Research Center of Clinical Epidemiology Peking University Third Hospital Beijing China
6. Center for Intelligent Public Health Institute for Artificial IntelligencePeking University Beijing China