1. Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada.
2. Department of Pediatrics, McMaster University, Hamilton, Ontario, Canada.
3. Patient Reported Outcomes Values and Experience Center, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.
4. Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada.
5. Oncology/Hematology/BMT Program, British Columbia Children's Hospital, Vancouver, British Columbia, Canada.
6. Division of Plastic and Reconstructive Surgery, The Hospital for Sick Children, Toronto, Ontario, Canada.