1. Section of Dermatology, Division of Paediatric Medicine, The Hospital for Sick Children, Toronto, ON, Canada
2. Department of Pediatrics, Faculty of Medicine, University of Toronto, ON, Canada
3. Department of Dermatology and Skin Science, University of British Columbia, Vancouver, BC, Canada
4. Departments of Medicine and Pediatrics, Division of Dermatology, Memorial University, St. John’s, NL, Canada
5. Nexus Clinical Research, St. John’s, NL, Canada
6. Department of Medicine, Division of Dermatology, University of Calgary, AB, Canada
7. Division of Community Pediatrics, Department of Pediatrics, Alberta Children’s Hospital, Calgary, AB, Canada
8. Division of Dermatology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
9. Division of Dermatology, Faculty of Medicine, University of Toronto, ON, Canada