1. Department of Primary Public Health, Guangzhou Center for Disease Control and Prevention, Guangzhou, China
2. Brain Hospital of Guangzhou Medical University, Guangzhou Huiai Hospital, Guangzhou, China
3. Department of Preventive Medicine, School of Public Health, Guangzhou Medical University, Guangzhou, China
4. School of Psychology, South China Normal University, Guangzhou, China
5. Department of Nursing, School of Nursing, Guangzhou Medical University, Guangzhou, China
6. The First School of Clinical Medicine, Guangdong Medical University, Zhanjiang, China
7. School of Nursing and Health, Henan University, Kaifeng, China
8. General Practice Center, Nanhai Hospital, Southern Medical University, Foshan, China