1. Dermatology Unit Department of Medical, Surgical and Neurosciences University of Siena Siena Italy
2. Department of Medical Biotechnologies University of Siena Siena Italy
3. Dermatology Unit University of Campania Luigi Vanvitelli Naples Italy
4. Department of Dermatology University of Modena and Reggio Emilia Modena Italy
5. First Department of Dermatology Aristotele University Thessaloniki Greece
6. Dermatology Clinic Medical Faculty Nis University Nis Serbia
7. Melanoma Unit Department of Dermatology University of Barcelona Barcelona Spain
8. Dermatology Unit University Hospital of St‐Etienne Saint Etienne France
9. Centro Oncologico ad Alta Tecnologia Diagnostica Azienda Unità Sanitaria Locale – IRCCS di Reggio Emilia Reggio Emilia Italy