1. Department of Medical Area Institute of Dermatology University of Udine Udine Italy
2. Department of Dermatology Aristotle University Thessaloniki Greece
3. Division of Dermatology Catholic University of the Sacred Heart Rome Italy
4. Skin Cancer Unit Arcispedale Santa Maria Nuova IRCCS Reggio Emilia Italy
5. Dermatology Clinic University of Catania Catania Italy
6. Private Practice Verona Italy
7. Dermatology Unit Department of Medicine Padua University Padua Italy