1. School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
2. School of Public Health of Tianjin University of Traditional Chinese Medicine, Tianjin, China
3. Nutritional Epidemiology Institute and School of Public Health, Tianjin Medical University, Tianjin, China
4. Department of Toxicology and Sanitary Chemistry, School of Public Health, Tianjin Medical University, Tianjin, China
5. Health Management Centre, Tianjin Medical University General Hospital, Tianjin, China
6. Nutrition and Radiation Epidemiology Research Center, Institute of Radiation Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
7. Nutritional Epidemiology, Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
8. Department of Epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, USA
9. Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA