1. Institute for Health Services Research in Dermatology and Nursing (IVDP) University Medical Center Hamburg‐Eppendorf Hamburg Germany
2. Department of Dermatology Municipal Hospital Hietzing Vienna Austria
3. Company for Medical Study & Service Selters (CMS3) GmbH Selters Germany
4. Centre Hospitalier Universitaire Vaudois Lausanne Switzerland
5. Dermatology and Venerology Medical School National and Kapodistrian University of Athens Athens Greece
6. Dermatology Department University of Pisa Pisa Italy
7. Dermatology, Cliniques Saint‐Luc Université Catholique de Louvain Brussels Belgium
8. Department of Dermatology Centro Hospitalar Universitário do Porto Porto Portugal
9. First Department of Dermatology and Venereology School of Medicine Aristotle University Thessaloniki Greece
10. Novartis Pharma AG Basel Switzerland