1. Department of Epidemiology and Health Statistics, School of Public Health, Southeast University, Nanjing, Jiangsu, China (mainland)
2. Medical Consortium Office, ZhongDa Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China (mainland)
3. Educational Department, ZhongDa Hospital, School of Medicine, Southeast University, Nanjing, Jiangsu, China (mainland)