1. Department of Medical Oncology, Kingston General Hospital, Queen’s University, Kingston, Ontario, Canada
2. Division of Medical Oncology, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
3. Department of Medicine, McMaster University, Hamilton, Ontario, Canada
4. Department Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
5. Department of Medicine, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
6. Department of Critical Care Medicine, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada