1 Department of Medicine II, Saarland University Medical Center, Saarland University, Homburg, Germany.
2 Department of Medicine II, Saarland University Medical Center, Saarland University, Homburg, Germany; Laboratory of Metabolic Liver Diseases, Center for Preclinical Research, Department of General, Transplant and Liver Surgery, Medical University of Warsaw, Warsaw, Poland.
3 Department of General, Visceral and Thoracic Surgery, German Armed Forces Central Hospital, Koblenz, Germany.
4 Department of Liver and Gastrointestinal Diseases, Biodonostia Health Research Institute - Donostia University Hospital, University of the Basque Country (UPV/EHU), CIBERehd, Ikerbasque, San Sebastian, Spain.
5 Liver and Internal Medicine Unit, Medical University of Warsaw, Warsaw, Poland; Translational Medicine Group, Pomeranian Medical University, Szczecin, Poland.
6 Department of Medicine II, Saarland University Medical Center, Saarland University, Homburg, Germany; Department of General, Visceral and Thoracic Surgery, German Armed Forces Central Hospital, Koblenz, Germany. Electronic address: miroslawkornek@web.de.