1. Alberta Children's Hospital, Department of Pediatrics University of Calgary Calgary Canada
2. Division of Dermatology, Department of Medicine University of Toronto Toronto Canada
3. Division of Dermatology, Department of Pediatrics, Sainte‐Justine University Hospital Center University of Montreal Montreal Canada
4. Department of Pediatrics, Division of Dermatology and Rheumatology, Children's Hospital of Eastern Ontario University of Ottawa Ottawa Canada
5. Dermatology Research Institute Calgary Canada
6. Division of Dermatology, Department of Medicine University of Calgary Calgary Canada
7. Section of Community Pediatrics, Department of Pediatrics University of Calgary Calgary Canada
8. Section of Pediatric Rheumatology, Department of Pediatrics University of Calgary Calgary Canada
9. Skin Health & Wellness Centre Calgary Canada
10. The Hospital for Sick Children and Department of Pediatrics University of Toronto Toronto Canada
11. Division of Dermatology, Department of Medicine, IWK Health Centre Dalhousie University Halifax Canada
12. Faculty of Medicine University of Alberta Edmonton Canada