1. School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada
2. McLaughlin Centre for Population Health Risk Assessment, Faculty of Medicine, University of Ottawa, Ottawa, Canada
3. Department of Community and Environmental Health, King Saud bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
4. International Agency for Research on Cancer, Lyon, France
5. Risk Sciences International, Ottawa, Canada