1. Department of Psychiatry, University of Toronto, Toronto, ON M5S 1A1, Canada
2. College of Professional Studies, Northeastern University, Boston, MA 02115, USA
3. School of Nursing, Hong Kong Polytechnic University, Kowloon, Hong Kong
4. School of Social Work, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
5. Department of Supportive Care, Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C4, Canada
6. Department of Medical Oncology, Princess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C4, Canada