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