1. Dermatology Unit University of Modena and Reggio Emilia Modena Italy
2. Centro Oncologico ad Alta Tecnologia Diagnostica Azienda Unità Sanitaria Locale – IRCCS Reggio Emilia Italy
3. Dermatology Unit Santa Caterina Hospital Girona Spain
4. Dermatology Clinic, Department of Clinical Internal Anesthesiological and Cardiovascular Sciences, Sapienza University of Rome Rome Italy