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