Published on in Vol 9, No 4 (2020): April

1 Faculty of Medicine, University of New South Wales , Sydney , AU
2 The George Institute for Global Health at Peking University Health Science Center , Beijing , CN
3 Wolfson Institute of Preventive Medicine, Barts and The London School of Medicine & Dentistry, Queen Mary University of London , London , GB
4 Surveillance Department, Chinese Center for Health Education , Beijing , CN
5 The National Center for Chronic and Noncommunicable Disease Control and Prevention, The Chinese Center for Disease Control and Prevention , Beijing , CN
6 Chronic Diseases and Aging Health Management Division, The Chinese Center for Disease Control and Prevention , Beijing , CN
7 National Institute for Nutrition and Health, The Chinese Center for Disease Control and Prevention , Beijing , CN
8 Food Policy, China National Center for Food Safety Risk Assessment , Beijing , CN
9 School of Computing, Beihang University , Beijing , CN
10 Chinese Center for Disease Control and Prevention , Beijing , CN
*these authors contributed equally