1. Department of Biomedical Science and Human Oncology, Section of Dermatology University of Bari Bari Italy
2. Department of Interdisciplinary Medicine “Aldo Moro” University of Bari Bari Italy
3. Dermatology and Venereology Private Practice Bari Italy
4. Department of Clinical and Experimental Medicine ‐ Dermatology University of Messina Messina Italy