1. Dermatology Unit, NESMOS Department; Faculty of Medicine and Psychology “Sapienza” University Rome “S. Andrea Hospital,”; Rome Italy
2. Dermatology Unit; Faculty of Medicine; Umberto I Hospital; Sapienza University; Rome Italy
3. Plastic Surgery Unit; Madonna delle Grazie Hospital; Matera Italy
4. Department of Health Science; University Magna Graecia; Catanzaro Italy