1. Biomedical Department of Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy
2. Institute for Liver & Digestive Health, Division of Medicine, Royal Free Campus, University College London, London, UK
3. IRCCS Casa Sollievo della Sofferenza, Bioinformatics Unit, San Giovanni Rotondo (FG), Italy
4. Institute of Biomedicine and Molecular Immunology, National Research Council (C.N.R.), Palermo, Italy
5. Immunohematology and Transfusion Medicine Unit, “Civico” Reference Regional Hospital, Palermo, Italy
6. Center for Translational Medicine (CTM), International Clinical Research Center (ICRC), St. Anne's University Hospital, Brno, Czech Republic