1. Department of Pathology and Medicine Experimental and Clinical, Medical Liver Transplant Unit, University of Udine, Italy.
2. Department of Clinical and Experimental Medicine and University of Eastern Piedmont “Amedeo Avogadro,” Novara, Italy.
3. Interdisciplinary Research Center on Autoimmune Diseases (IRCAD), University of Eastern Piedmont “Amedeo Avogadro,” Novara, Italy.