1. Public Health Research Center, New York University Abu Dhabi, Abu Dhabi P.O. Box 1291888, United Arab Emirates
2. Department of Nutrition and Health, College of Medicine and Health Sciences, UAE University, Al-Ain P.O. Box 15551, United Arab Emirates
3. Institute of Public Health, College of Medicine and Health Sciences, UAE University, Al-Ain P.O. Box 15551, United Arab Emirates
4. Zayed Center for Health Sciences, UAE University, Al-Ain P.O. Box 15551, United Arab Emirates
5. College of Natural and Health Sciences, Zayed University, Abu Dhabi P.O. Box 19282, United Arab Emirates
6. Department of Medicine, College of Medicine and Health Sciences, UAE University, Al-Ain P.O. Box 15551, United Arab Emirates
7. Faculty of Health Sciences, Higher Colleges of Technology, Abu Dhabi P.O. Box 25026, United Arab Emirates
8. Department of Population Health, New York University School of Medicine, New York, NY 10016, USA
9. College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai P.O. Box 505055, United Arab Emirates
10. MRC Epidemiology Unit, University of Cambridge, Cambridge CB2 0SL, UK