1. Department of Environmental Health, Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, USA
2. Environmental & Occupational Health Department, Faculty of Public Health, Kuwait University, Kuwait City, Kuwait
3. Dasman Diabetes Institute, Kuwait City, Kuwait
4. Melbourne Medical School, Faculty of Medicine, Dentistry, and Health Sciences, Melbourne University, Melbourne, Australia
5. Department of Social and Behavioral Sciences, Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, USA
6. Department of Epidemiology, Harvard T.H. Chan School of Public Health, Harvard University, Boston, MA, USA