1. Institute for Nutrition and Food Safety, Chinese Center for Disease Control and Prevention, 7 Panjiayuan
Nanli, Chaoyang District, Beijing 100021, People’s Republic of China
2. Key
Laboratory of Food Safety Risk Assessment, Ministry Health, China National Center for Food Safety Risk Assessment, 7 Panjiayuan Nanli, Chaoyang District, Beijing 100021, People’s Republic of China
3. Beijing Center for Disease Control and Prevention, 16 Hepingli Middle Street, Dongcheng District, Beijing 100013, People’s Republic of China