1. Barcelona Hepatic Hemodynamic Laboratory, Liver Unit, Hospital Clínic, Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona, Barcelona, Spain
2. Gastroenterology Department, Regional Institute of Gastroenterology and Hepatology ‘Prof. Dr. Octavian Fodor’, University of Medicine and Pharmacy ‘Iuliu Hatieganu’, Cluj-Napoca, Romania
3. Bioinformatics Platform, Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
4. Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto De Salud Carlos III, Spain
5. OWL Metabolomics, Bizkaia, Spain
6. Hospital De La Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau (IIB Sant Pau), Barcelona, Spain
7. Autonomus University of Barcelona, Barcelona, Spain
8. Ramón y Cajal University Hospital, Ramón y Cajal Institute of Health Research (IRYCIS), University of Alcalá, Madrid, Spain
9. Liver Unit, Hospital Universitari Vall d’Hebron, Vall d’Hebron Institute of Research (VHIR), Vall d’Hebron Barcelona Hospital Campus, Barcelona, Spain
10. Puerta de Hierro University Hospital, Puerta de Hierro Hospital, Research Institute, Autonomous University of Madrid, Madrid, Spain
11. Institute of Biomedical Research, Arnau de Vilanova University Hospital (IRBLleida), Lleida, Spain
12. Gregorio Marañón University General Hospital, Gregorio Marañón Sanitary Research Institute, Faculty of Medicine, Complutense University of Madrid, Madrid, Spain
13. Hepatology Department, Hospital Germans Trias I Pujol, Germans Trias I Pujol Research Institute, Badalona, Spain
14. Hepatology Department, Hospital Universitario Austral, Buenos Aires, Argentina
15. Liver Unit, University of Alberta, Edmonton, Alberta, Canada
16. Medical Statistics Core Facility, Hospital Clínic, Institut de Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
17. Biostatistics Unit, Medical School, Universitat Autònoma de Barcelona, Barcelona, Spain
18. Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, Switzerland