1. Critical Care Program, Hospital for Sick Children, Toronto, Ontario, Canada
2. Child Health Evaluative Sciences Program, SickKids Research Institute, Toronto, Ontario, Canada
3. Centre for Safety Research, SickKids Research Institute, Toronto, Ontario, Canada
4. Interdepartmental Division of Critical Care, University of Toronto, Toronto, Ontario, Canada
5. Institute of Medical Science, University of Toronto, Toronto, Ontario, Canada
6. Division of Pediatric Intensive Care, Centre Hospitalier Universitaire de Ste-Justine, Montreal, Quebec, Canada
7. Montreal Children’s Hospital, Montreal, Quebec, Canada
8. Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
9. Department of Paediatrics, Hospital for Sick Children, Toronto, Ontario, Canada
10. Neuroscience and Mental Health Research Program, SickKids Research Institute, Toronto, Ontario, Canada
11. Children’s Hospital of Philadelphia, Philadelphia, Pennsylvania
12. Johns Hopkins Hospital, Baltimore, Maryland
13. Stollery Children’s Hospital, University of Alberta, Edmonton, Canada.
14. St Mary’s Imperial Healthcare, London, England
15. Institute of Health Policy Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
16. British Columbia Children’s Hospital, Vancouver, Canada
17. Ontario Child Health Support Unit, SickKids Research Institute, Toronto, Canada
18. Department of Medicine, University Health Network and Mt Sinai Hospital, Toronto, Ontario, Canada