1. Department of Epidemiology and Community Medicine; University of Ottawa; Ottawa ON Canada
2. Nuclear Medicine Residency Program; Department of Medicine; University of Ottawa; Ottawa ON Canada
3. Institute of Population Health; University of Ottawa; Ottawa ON Canada
4. Clinical Epidemiology Program; Ottawa Hospital Research Institute; Ottawa ON Canada
5. School of Health & Related Research (Public Health Section); University of Sheffield; Sheffield UK
6. Illawarra Medical Health Research Institute; University of Wollongong; Wollongong NSW Australia
7. Institute of Health Policy, Management & Evaluation; Dalla Lana School of Public Health; University of Toronto; Toronto ON Canada
8. Department of Oncology; University of Calgary; Calgary AB Canada