1. Department of Toxicology, School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong, China
2. Office of Academic Affairs, Southern Medical University, Guangzhou, Guangdong, China
3. Department of Toxicology, Guangdong Province Hospital for Occupational Disease Prevention and Treatment, Guangzhou, Guangdong, China
4. Shenzhen Center for Disease Control and Prevention, Shenzhen, China