1. Evidence Foundation Cleveland Heights Ohio USA
2. Université de Montréal Hospital Research Centre (CRCHUM) Montreal Quebec Canada
3. Department of Social and Preventive Medicine Université de Montréal Montreal Quebec Canada
4. School of Interdisciplinary Science McMaster University Hamilton Ontario Canada
5. Faculty of Health Sciences McMaster University Hamilton Ontario Canada
6. Health Canada, Environmental and Radiation Health Sciences Directorate Consumer & Clinical Radiation Protection Bureau Ottawa Ontario Canada
7. Department of Health Research Methods, Evidence and Impact McMaster University Hamilton Ontario Canada