1 Department of Gastroenterology and Hepatology, University Hospital Essen, Essen, Germany.
2 Department of General and Visceral Surgery, Goethe-University Hospital Frankfurt, Frankfurt/M., Germany.
3 Department of Gastroenterology, Rheumatology and Hepatology, University Hospital Leipzig, Leipzig, Germany.
4 Department of Internal Medicine IV, University Hospital Jena, Jena, Germany.
5 Department of Gastroenterology, Hepatology and Infectious Diseases, University Hospital Magdeburg A.ö.R., Magdeburg, Germany.
6 Centre de Recherche sur l'Inflammation (CRI), Institut National de la Santé et de la Recherche Médicale (INSERM), Université Paris-Diderot, Paris, France.
7 European Foundation for the Study of Chronic Liver Failure, Barcelona, Spain.
8 Department of Internal Medicine I, University of Bonn, Bonn, Germany.
9 Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark.
10 Institute for Bioengineering of Catalonia, Barcelona, Spain.