1. Injury Prevention Research Institute, Department of Epidemiology and Biostatistics, School of Public Health, Southeast University, Nanjing, Jiangsu Province, China
2. Key Laboratory of Environmental Medicine Engineering, Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu Province, China
3. Yixing Center for Disease Control and Prevention, Yixing, Jiangsu Province, China
4. Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, Jiangsu Province, China
5. Department of Psychology, Colorado School of Public Health, Colorado State University, Fort Collins, Colorado
6. Center for Injury Research and Policy and Center for Pediatric Trauma Research, The Research Institute at Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, Ohio