[1] University of Michigan School of Public Health,Department of Nutritional Sciences
[2] National Institute of Public Health,Nutrition and Health Research
[3] University of Toronto,Occupational and Environmental Health, Dalla Lana School of Public Health
[4] University of Michigan School of Public Health,Department of Biostatistics
[5] Indiana University School of Dentistry,Department of Cariology, Operative Dentistry and Dental Public Health
[6] McGill University,Faculty of Agricultural and Environmental Sciences