1. Liver Unit Euroclinic, Athens, Greece
2. Department of Internal Medicine, National & Kapodistrian University of Athens (NKUoA), Athens, Greece
3. Diagnostic Echotomography S.A., Attica, Greece
4. First Department of Pathology, NKUoA, Athens, Greece
5. Department of Pathology, Aretaieion Hospital, NKUoA, Athens, Greece
6. Faculty of Medical Sciences, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK