1. Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, ON, Canada
2. Department of Pediatrics and Division of Palliative Care, Southlake Regional Health Centre, Newmarket, ON, Canada
3. Faculty of Medicine, University of Toronto, Toronto, ON, Canada
4. Paediatric Advanced Care Team, The Hospital for Sick Children, Toronto, ON, Canada
5. Emily's House Children's Hospice, Toronto, ON, Canada
6. Department of Medical Oncology, The Ottawa Hospital, Ottawa, ON, Canada
7. Faculty of Medicine, University of Ottawa, Toronto, ON, Canada
8. Cancer Research Program, Institute for Clinical Evaluative Sciences, Toronto, ON, Canada
9. Lawrence S. Bloomberg Faculty of Nursing, University of Toronto, Toronto, ON, Canada
10. Department of Psychosocial Oncology and Palliative Care, Dana-Farber Cancer Institute, Boston, MA
11. Department of Pediatrics, Boston Children's Hospital, Boston, MA
12. Institute for Health Policy, Evaluation and Management, University of Toronto, Toronto, ON, Canada