1. Faculty of Medicine University of Ottawa Ottawa ON Canada
2. Faculty of Medicine University of Toronto Toronto ON Canada
3. Schroeder Arthritis Institute Krembil Research Institute Toronto Western Hospital Toronto ON Canada
4. Department of Dermatology Mayo Clinic Rochester MN USA
5. Division of Dermatology Department of Medicine University of Toronto Toronto ON Canada
6. Division of Dermatology Department of Medicine Women's College Hospital Toronto ON Canada