1. Department of Toxicology, School of Public Health, Guangxi Medical University, Nanning, China
2. Department of psychology, School of Public Health, Guangxi Medical University, Nanning, China
3. Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, China
4. Center for Environmental Health Research, South China Institute of Environmental Sciences, Ministry of Environmental Protection, Guangzhou, China
5. Department of Nephrology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China