1. Cumming School of Medicine, Division of Dermatology, University of Calgary, Calgary, AB, Canada
2. Sunnybrook Research Institute, Division of Dermatology, University of Toronto, Toronto, ON, Canada
3. Sherbrooke University, Sherbrooke, QC, Canada
4. Dr Isabelle Delorme Inc, Dermatologue, Drummondville, QC, Canada
5. Department of Surgery, University of Toronto, Toronto, ON, Canada
6. Faculty of Medicine, Dermatology, McGill University, Montreal, QC, Canada
7. Department of Dermatology and Skin Science, University of British Columbia, Vancouver, BC, Canada
8. Beacon Dermatology, Calgary, AB, Canada