1. Division of Dermatology, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
2. CCA Medical Research, Ajax, ON, Canada
3. Probity Medical Research Inc, Waterloo, ON, Canada
4. Division of Dermatology, University of Ottawa, Ottawa, ON, Canada
5. Division of Dermatology, The Ottawa Hospital, Ottawa, ON, Canada
6. Ottawa Hospital Research Institute, Ottawa, ON, Canada
7. Division of Dermatology, Women’s College Hospital, Toronto, ON, Canada
8. Section of Dermatology, Division of Paediatric Medicine, The Hospital for Sick Children, Toronto, ON, Canada
9. Department of Pediatrics, Faculty of Medicine, University of Toronto, Toronto, ON, Canada