Piera Polidori1, Carlo Cifani2, Carlo Polidori2. 1. , PhD, BSc, is a Specialist in Hospital Pharmacy with the Mediterranean Institute for Transplantation and Advanced Specialized Therapies (Istituto Mediterraneo per i Trapianti e Terapie ad Alta Specializzazione), Palermo, Italy. 2. , PhD, is Associate Professor with the Department of Experimental Medicine and Public Health, University of Camerino, Camerino, Italy.