1. Department of Medicine (Dermatology), Hôpital de la Cité-de-la-Santé, Laval, Centre intégré de santé et des services sociaux de Laval, Quebec, Canada
2. Department of Medicine (Dermatology), Centre Hospitalier de l’Université de Montréal, Quebec, Canada
3. Faculty of Medicine, McGill University, Montreal, Quebec, Canada
4. Department of Family Medicine and Emergency Medicine, Faculty of Medicine, University of Montreal, Quebec, Canada