1. School of Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
2. Institute of Health Inspection and Testing, Fujian Center for Disease Control and Prevention, Fuzhou, China
3. School of Public Health, Fujian Medical University, Fuzhou, China
4. School of Food Science, Fujian Agricultural and Forestry University, Fuzhou, China
5. China National Center for Food Safety Risk Assessment, Beijing, China
6. School of Arts and Sciences, Washington University, St. Louis, MO, USA