1 European Foundation for the Study of Chronic Liver Failure (EFClif), Barcelona, Spain. Electronic address: vicente.arroyo@efclif.com.
2 European Foundation for the Study of Chronic Liver Failure (EFClif), Barcelona, Spain; Hospital Clinic, IDIBAPS and CIBEREHD, Barcelona, Spain.
3 European Foundation for the Study of Chronic Liver Failure (EFClif), Barcelona, Spain; APHP, Hôpital Beaujon, Service d'Hepatologie, Clichy, France; Inserm, Université de Paris, Centre de Recherche sur l'inflammation (CRI), Paris, France.