1. Division of Paediatric Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.
2. Department of Paediatrics, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
3. Child Health Evaluative Sciences, SickKids Research Institute, Toronto, Ontario, Canada.
4. Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada.
5. Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
6. Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada.
7. Department of Psychology, The Hospital for Sick Children, Toronto, Ontario, Canada.
8. Department of Family Relations and Applied Nutrition, University of Guelph, Guelph, Ontario, Canada.
9. Division of Endocrinology, The Hospital for Sick Children, Toronto, Ontario, Canada.
10. Department of Nutritional Sciences, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
11. Toronto Public Health, Toronto, Ontario, Canada.
12. Section of Pediatric Endocrinology, Department of Pediatrics, Alberta Children's Hospital, University of Calgary, Calgary, Alberta, Canada.
13. Department of Pediatrics, St. Michael's Hospital, Unity Health Toronto, Toronto, Ontario, Canada.
14. Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, Ontario, Canada.
15. Clinical Trials Unit, Ontario Child Health Support Unit, The Hospital for Sick Children, Toronto, Ontario, Canada.
16. Institute of Medical Science, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
17. Division of Adolescent Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.