1. Department of Gastroenterology Senigallia Hospital Senigallia Italy
2. Department of Gastroenterology Marche Polytechnic University Ancona Italy
3. Department of Clinical and Biological Sciences University of Turin Turin Italy
4. Research Area for Multifactorial Diseases, Molecular Genetics of Complex Phenotypes Research Unit Bambino Gesù HospitalIRCCS Rome Italy
5. Obesity Center Marche Polytechnic University Ancona Italy
6. Liver Injury and Transplant Unit Marche Polytechnic University Ancona Italy