1. Department of Dermatovenereology Third Faculty of Medicine Charles University and Kralovske Vinohrady University Hospital Prague Czech Republic
2. First Department of Dermatology School of Medicine Faculty of Health Sciences Aristotle University of Thessaloniki Thessaloniki Greece
3. Department of Dermatology Instituto Valenciano de Oncología Valencia Spain
4. School of Medicine Universidad Católica de Valencia San Vicente Mártir Valencia Spain
5. Department of Dermatology Medical University of Warsaw Warsaw Poland
6. Carol Davila University of Medicine and Pharmacy Bucharest Bucharest Romania
7. Oncologic Dermatology Department Elias University Hospital Bucharest Bucharest Romania
8. Skin Cancer Center at the University Cancer Centre Dresden and National Center for Tumor Diseases Dresden Germany
9. Department of Dermatology University Hospital Carl Gustav CarusTU Dresden Dresden Germany
10. UOC di Dermatologia Università Cattolica del Sacro Cuore Rome Italy
11. Dermatologia Fondazione Policlinico Universitario A. Gemelli – IRCCS Rome Italy
12. Department of Oncotherapy Department of Dermatology and Allergology University of Szeged Szeged Hungary
13. Department of Dermatology and Allergy School of Medicine German Cancer Consortium (DKTK)Technical University of Munich Munich Germany
14. Faculty of Medicine Sigmund Freud University Vienna Vienna Austria