1. Department of Dermatology; Hôpital Archet2, University Hospital of Nice; Nice France
2. Charité Campus Mitte; Universitätsmedizin Berlin; Klinik für Dermatologie; Venerologie und Allergologie Hautturmorcentrum der Charité (HTCC); Berlin Germany
3. Hospital San Jorge; Huesca Spain
4. Department of Dermatology; University Hospital; RWTH Aachen University; Aachen Germany
5. Saint-Louis Hospital; Paris France
6. CHU Hotel Dieu; Nantes Cedex 1 France
7. Department of Dermatology; Hospital Saint Eloi; Montpellier France
8. Department of Dermatology; University Clinic of Navarra; Pamplona Spain
9. Instituto Valenciano de Oncologia; Valencia Spain
10. Hudmottagningen; Norrköping Sweden
11. Department of Dermatology; Karlskoga Hospital; Karlskoga Sweden
12. Department of Dermatology; University Hospital of Münster; Münster Germany
13. Wilhelmina Ziekenhuis Assen; Assen The Netherlands
14. Dermatology Department; Maastricht University Medical Centre; Maastricht The Netherlands
15. Dermatology Department; Pontchaillou Hospital; Rennes France
16. Hospital Ramón y Cajal; Servicio de Dermatología; Carretera de Colmenar Viejo; Madrid Spain
17. Radboud University Medical Center; Nijmegen The Netherlands
18. Galderma R&D; Sophia Antipolis France
19. Klinik für Dermatologie und Allergologie; Klinikum Vest GmbH; Behandlungszentrum Knappschaftskrankenhaus; Recklinghausen Germany