1. Department of Psychiatry, The Hospital for Sick Children, Toronto, Ontario, Canada
2. Department of Psychiatry, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
3. Division of Paediatric Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada
4. Department of Pediatrics, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
5. Sick Kids Research Institute, Toronto, Ontario, Canada
6. Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
7. Department of Nutritional Sciences, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
8. Li Ka Shing Knowledge Institute, St Michael’s Hospital, Toronto, Ontario, Canada
9. Department of Pediatrics, St Michael’s Hospital, University of Toronto, Toronto, Ontario, Canada
10. Paediatric Outcomes Research Team, Division of Paediatric Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada
11. Centre for Addiction and Mental Health, Department of Psychiatry, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada