1. Department of Occupational Health and Toxicology (Key Laboratory of Public Health Safety, Ministry of Education of China), School of Public Health, Fudan University, Shanghai, People’s Republic of China
2. Occupational and Environmental Medicine, Department of Public Health and Clinical Medicine, Umeå University, Umeå, Sweden
3. Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
4. Unit of Toxicology, Université catholique de Louvain, Brussels, Belgium