1. National Key Clinical Specialty of Occupational Diseases, Shenzhen Prevention and Treatment Center for Occupational Diseases, Shenzhen 518020, China
2. Department of Pathology and Toxicology, Shenzhen Prevention and Treatment Center for Occupational Diseases, Shenzhen 518020, China
3. Department of Toxicology, School of Public Health, Southern Medical University, Guangzhou 510515, China
4. Department of Environmental Health, School of Public Health, Southern Medical University, Guangzhou 510515, China