1. Department of Dermatology, Quincke Research Center, University Hospital Schleswig-Holstein , Campus Kiel, Kiel , Germany
2. UCB S.A. , London , UK
3. Centre for Genomic and Experimental Medicine, Institute of Genetics and Cancer, University of Edinburgh , Edinburgh , UK
4. Center for Evidence-Based Healthcare, University Hospital Carl Gustav Carus and Carl Gustav Carus Faculty of Medicine, Technische Universität Dresden , Dresden , Germany
5. Department of Dermatology and Allergy, Hannover Medical School , Hannover , Germany
6. Center for Inflammatory Skin Diseases, Department of Dermatology and Allergy, University Hospital Schleswig-Holstein , Campus Kiel, Kiel , Germany