1. 1Department of Supportive Care, and
2. 2Princess Margaret Research Institute, Princess Margaret Cancer Centre, University Health Network, Toronto;
3. 3Division of Medical Oncology,
4. 4Division of Palliative Medicine, Department of Medicine, and
5. 5Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto;
6. 6Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, University Health Network, Toronto;
7. 7Faculty of Nursing, University of Toronto, Toronto;
8. 8Division of Palliative Medicine, Department of Medicine, Queen’s University, Kingston;
9. 9Division of Medical Oncology, Kingston Health Sciences Centre, Kingston;
10. 10Department of Oncology, Queen’s University, Kingston;
11. 11Division of Cancer Care and Epidemiology, Queen's University Cancer Research Institute, Kingston; and
12. 12Department of Biostatistics, Princess Margaret Cancer Centre, University Health Network, Toronto, Canada.