1. Department of Supportive Care, Princess Margaret Cancer Centre; University Health Network; Toronto Ontario Canada
2. Department of Psychiatry; University of Toronto; Toronto Ontario Canada
3. Global Institute of Psychosocial, Palliative and End-of-Life Care (GIPPEC); University of Toronto and University Health Network; Toronto Ontario Canada
4. Department of Biostatistics, Princess Margaret Cancer Centre; University Health Network; Toronto Ontario Canada
5. Department of Medical Oncology and Hematology, Princess Margaret Cancer Centre; University Health Network; Toronto Ontario Canada
6. Department of Medical Biophysics; University of Toronto; Toronto Ontario Canada
7. Steven and Alexandra Cohen Veterans Center; NYU Langone Medical Center; New York NY USA
8. Department of Psychology; University of Guelph-Humber; Toronto Ontario Canada
9. Department of Medicine; University of Toronto; Toronto Ontario Canada