1. Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, ON, Canada
2. Department of Supportive Care, Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
3. Princess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada
4. Department of Psychiatry, University of Toronto, Toronto, ON, Canada
5. Divisions of Palliative Medicine and Medical Oncology, Department of Medicine, University of Toronto, Toronto, ON, Canada