1. Section of Dermatology and Venereology, Department of Medicine University of Verona Verona Italy
2. Spedali Civili Hospital Brescia Italy
3. Department of Dermatology, Hospital de la Santa Creu i Sant Pau Universitat Autònoma de Barcelona Barcelona Spain
4. Department of Dermatology, INSERM Infinity Toulouse University Toulouse France
5. Comprehensive Center for Inflammation Medicine University of Lübeck Lübeck Germany
6. Department of Dermatology Aarhus University Hospital Aarhus Denmark