2 Plastic and Reconstructive Surgery Department, Campus Biomedico University, Rome, Italy.
3 Dermatology Clinic, Department of Medical Sciences, University of Turin, Turin, Italy.
4 Department of Clinical and Experimental Medicine, Dermatology Section, University of Messina, Messina, Italy.
5 Dermatology Unit, Department of Surgical, Medical, Dental and Morphological Science With Interest Transplant, Oncological and Regenerative Medicine, University of Modena and Reggio Emilia, Modena, Italy.
6 Dermatology Clinic, Hospital Maggiore, University of Trieste, Trieste, Italy.
7 Department of Pharmacology, University of Florence, Florence, Italy.