1. Department of Community Monitoring, First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China (mainland)
2. Injury Prevention Research Center, Shantou University Medical College, Shantou, Guangdong, China (mainland)
3. Department of Cardiology, First Affiliated Hospital of Shantou University Medical College, Shantou, Guangdong, China (mainland)