1. Friedman School of Nutrition Science and Policy
2. T. H. Chan School of Public Health, Harvard University, Boston, MA
3. School of Medicine, Tufts University, Boston, MA
4. MRC Epidemiology Unit, University of Cambridge, Cambridge, UK
5. Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY
6. Institute for Clinical Research and Health Policy Studies, Tufts Medical Center, Boston, MA