| Affiliation: | 1. Department of Public Health, Ben Gurion University of the Negev, , Be'er Sheva, Israel;2. Centre for Research on Inner City Health, Li Ka Shing Knowledge Institute, St. Michael's Hospital, , Toronto, ON, Canada;3. Department of Pediatrics, University of British Columbia, , Vancouver, BC, Canada;4. Department of Pediatrics, Division of Haematology/Oncology, Children's Hospital of Eastern Ontario, , Ottawa, ON, Canada;5. Division of Haematology/Oncology, The Hospital for Sick Children, , Toronto, ON, Canada;6. Department of Family Medicine, McMaster University, , Hamilton, ON, Canada;7. Department of Psychiatry & Behavioural Neurosciences, McMaster University, , Hamilton, ON, Canada;8. Department of Pediatrics, McMaster University, , Hamilton, ON, Canada |
