1 Division of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria.
2 Vienna Hepatic Hemodynamic Lab, Division of Gastroenterology and Hepatology, Department of Medicine III, Medical University of Vienna, Vienna, Austria.
3 Centre for Liver Research, Department of Gastroenterology and Hepatology, Odense University Hospital, Odense, Denmark.
4 Institute of Clinical Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.