1. Department of Dermatology, Bispebjerg and Frederiksberg Hospital, University of Copenhagen, Copenhagen, Denmark
2. Hospices Civils de Lyon, Hôpital E. Herriot, Service de Dermatologie, Université Lyon-1; INSERM Unité, Lyon, France
3. Almirall R&D, Barcelona, Spain
4. Institute and Comprehensive Center for Inflammation Medicine, University of Lübeck, Lübeck, Germany