1. Dermatologikum Hamburg; Stephansplatz 5 20354 Hamburg Germany
2. Georg-August-University; Göttingen Germany
3. Department of Dermatology, Venereology, and Allergology; University Clinic Frankfurt; Frankfurt am Main Germany
4. Department of Dermatology; University Hospital of Nice; Nice France
5. Servicio de Dermatología; Hospital Universitario Germans Trias i Pujol; Universitat Autónoma de Barcelona; Badalona Barcelona Spain
6. Dermatology Clinic; University of Catania; University Hospital Policlinico-Vittorio Emanuele; Catania Sicily Italy
7. Department of Dermatology; University of Zurich Hospital; Zurich Switzerland
8. DermEdge Research; Mississauga ON Canada
9. Eli Lilly and Company; Indianapolis IN U.S.A.
10. Dermatology Department; CHU; Paul Sabatier University; Toulouse France