1. Institute of Pathology; Medical University Graz; Graz Austria
2. Divisions of Gastroenterology and Hepatology and Nutrition; University of North Carolina at Chapel Hill; Chapel Hill NC
3. Faculty of Health Sciences; The University of Adelaide; Adelaide Australia
4. Institute of Liver studies, Liver Histopathology; King's College Hospital; London UK
5. Institute of Translational Immunology and Research Center for Immunotherapy; University Medical Center, Mainz, Germany, Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, European Project on Steatohepatitis (EPOS)
6. Institute of Cellular Medicine, Newcastle University, Newcastle, UK, Department of Pathology, Aretaieio Hospital; National & Kapodistrian University of Athens; Athens Greece
7. Division of Gastroenterology and Hepatology, Department of Internal Medicine III; Medical University of Vienna; Vienna Austria