1. Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
2. College of Pharmacy, Tianjin Medical University, Tianjin, China
3. Department of Toxicology and Sanitary Chemistry, School of Public Health, Tianjin Medical University, Tianjin, China
4. Department of Nutrition, The Second Hospital of Tianjin Medical University, Tianjin, China
5. Health Management Centre, Tianjin Medical University General Hospital, Tianjin, China
6. Institute of Radiation Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
7. Tianjin Key Laboratory of Environment, Nutrition and Public Health, Tianjin, China
8. Center for International Collaborative Research on Environment, Nutrition and Public Health, Tianjin, China