1. Clinica Medica ‘A. Murri’ Department of Biomedical Sciences and Human Oncology University of Bari ‘Aldo Moro’ Bari Italy
2. Department of Medicine II Saarland University Medical CenterSaarland University Homburg Germany
3. Laboratory of Metabolic Liver Diseases Department of General, Transplant and Liver Surgery Centre for Preclinical Research Medical University of Warsaw Warsaw Poland
4. Liver and Internal Medicine Unit Department of General, Transplant and Liver Surgery Medical University of Warsaw Warsaw Poland