1 Section of Dermatology, Department of Clinical Medicine and Surgery and Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy.
2 Pathology Unit, Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy.
3 Department of Medicine and Health Sciences Vincenzo Tiberio, University of Molise, Campobasso, Italy.
4 Department of Health Sciences, University Magna Graecia of Catanzaro, Catanzaro, Italy.