1. Division of Dermatology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
2. Division of Dermatology, Faculty of Medicine, University of Toronto, ON, Canada
3. Section of Dermatology, Division of Paediatric Medicine, The Hospital for Sick Children, Toronto, ON, Canada
4. Department of Pediatrics, Faculty of Medicine, University of Toronto, ON, Canada
5. Department of Dermatology and Skin Science, University of British Columbia, Vancouver, Canada
6. Dr. Chih-ho Hong Medical Inc., Surrey, BC, Canada
7. Probity Medical Research, Waterloo, ON, Canada
8. Division of Dermatology, Women’s College Hospital, Toronto, ON, Canada
9. Division of Immunology & Allergy, Department of Paediatrics, The Hospital for Sick Children, Toronto, ON, Canada
10. Department of Pediatrics, University of British Columbia, Vancouver, Canada
11. Division of Dermatology, Departments of Medicine and Pediatrics, Memorial University, St. John’s, NL, Canada
12. Nexus Clinical Research, St. John’s, NL, Canada
13. Division of Dermatology, Department of Pediatrics, University of Montreal and CHU Sainte-Justine University Hospital Center, Montreal, QC, Canada
14. Division of Dermatology, Department of Medicine, University of Calgary, AB, Canada
15. Division of Community Pediatrics, Department of Pediatrics, University of Calgary, AB, Canada
16. Division of Pediatric Rheumatology, Department of Pediatrics, University of Calgary, AB, Canada
17. Dermatology Research Institute, Calgary, AB, Canada
18. Division of Dermatology and Rheumatology, Children’s Hospital of Eastern Ontario, Ottawa, Canada
19. Department of Pediatrics, University of Ottawa, ON, Canada
20. Division of Dermatology, Department of Medicine, University of Ottawa, ON, Canada