1. Department of Clinical and Experimental Medicine, Section of Dermatology, University of Messina, 98125 Messina, Italy
2. Department of Biomedical and Dental Sciences and Morphological and Functional Imaging, University of Messina, 98125 Messina, Italy
3. Department of Clinical and Experimental Medicine, Section of Pharmacology, University of Messina, 98125 Messina, Italy