1. Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
2. Division of Dermatology, Department of Medicine, University of Toronto, Toronto, ON, Canada
3. Division of Dermatology, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
4. Probity Medical Research, Calgary, AB, Canada
5. Division of Dermatology, Women’s College Hospital, Toronto, ON, Canada