1. Department of Surgery, McMaster University, Hamilton, Ontario, Canada
2. Hamilton Health Sciences, Hamilton, Ontario, Canada
3. Department of Medicine, Queen's University, Kingston, Ontario, Canada
4. University of Waterloo, Waterloo, Ontario, Canada
5. Department of Oncology, McMaster University, Hamilton, Ontario, Canada
6. Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada