1. Department of Internal Medicine I University of Bonn Bonn Germany
2. Department of Medicine Hospital Pedro Hispano Matosinhos Portugal
3. Gastrounit Medical Division Hvidovre Hospital University of Copenhagen Copenhagen Denmark
4. Department of Clinical Physiology and Nuclear Medicine 239 Center for Functional and Diagnostic Imaging and Research Faculty of Health Sciences Hvidovre Hospital University of Copenhagen Copenhagen Denmark
5. Division of Gastroenterology Azienda Ospedaliero‐Universitaria di Modena and University of Modena and Reggio Emilia Modena Italy
6. Department of Internal Medicine I J.W.Goethe University Hospital Frankfurt Germany
7. Assistance Publique‐Hôpitaux de Paris Hôpital Beaujon Département Hospitalo‐Universitaire UNITY Clichy France
8. Centre de Recherche sur l'Inflammation Unité Mixte de Recherche, Institut National de la Santé et de la Recherche Médicale and Université Paris Diderot Paris France
9. European Foundation for Study of Chronic Liver Failure Barcelona Spain
10. Faculty of Health Sciences University of Southern Denmark Odense Denmark
11. Institute of Bioengineering Catalunya Barcelona Spain