1. Department of Internal Medicine I, Paracelsus Medical University, Müllner Hauptstrasse 48, 5020 Salzburg, Austria
2. Obesity Research Unit, Paracelsus Medical University, Müllner Hauptstrasse 48, 5020 Salzburg, Austria
3. Department of Medicine, General Hospital Oberndorf, Teaching Hospital of the Paracelsus Medical University, Paracelsusstraße 37, 5110 Oberndorf, Austria
4. Department of Internal Medicine 2, Gastroenterology and Hepatology and Rheumatology, University Hospital of St. Pölten, Karl Landsteiner University of Health Sciences, Dunant-Platz 1, Kremser Landstraße 40, 3100 St. Pölten, Austria
5. Department of Geriatric Medicine, Christian Doppler University Hospital, Paracelsus Medical University, Ignaz-Harrer-Straße 79, 5020 Salzburg, Austria
6. Department of Neurology, Christian Doppler University Hospital, Paracelsus Medical University and Centre for Cognitive Neuroscience, Affiliated Member of the European Reference Network EpiCARE, Ignaz-Harrer-Straße 79, 5020 Salzburg, Austria
7. Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University of Vienna, Währinger Gürtel 18-20, 1090 Vienna, Austria
8. Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Via Francesco Forza 35, 20122 Milan, Italy
9. Precision Medicine, Biological Resource Center Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Via Francesco Sforza, 35, 20122 Milan, Italy
10. Department of Medical and Surgical Sciences, Università degli Studi di Modena e Reggio Emilia, Via del Pozzo 71, 41124 Modena, Italy
11. Internal Medicine and Centre for Hemochromatosis and Hereditary Liver Diseases, Azienda Ospedaliero-Universitaria di Modena Policlinico, 41124 Modena, Italy