1. Department of Clinical and Experimental Medicine; University of Messina; Messina Italy
2. Unit of Clinical Pharmacology; Azienda Ospedaliera Universitaria Policlinico “G. Martino”; Messina Italy
3. Unit of Allergy and Clinical Immunology; Azienda Ospedaliera Universitaria Policlinico “G. Martino”; Messina Italy
4. Department of Biotechnology and Legal Medicine; Section of Legal Medicine; University of Palermo; Palermo Italy