1. Department of Dermatology
2. Department of Dermatology, University of Modena and Reggio Emilia , Modena , Italy
3. Centro Oncologico ad Alta Tecnologia Diagnostica, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia , Reggio Emilia , Italy
4. Second Dermatology Department
5. First Dermatology Department, Aristotle University of Thessaloniki , Thessaloniki , Greece
6. Dr Phillip Frost Department of Dermatology and Cutaneous Surgery
7. Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine , Miami, FL , USA
8. Melanoma and Skin Cancer Unit, Escuela de Medicina, Pontificia Universidad Católica de Chile , Santiago , Chile