1. Department of Hepatology and Liver Transplantation; Reina Sofía University Hospital; IMIBIC; CIBERehd; Córdoba Spain
2. UCL Institute for Liver and Digestive Health and Sheila Sherlock Liver Unit; Royal Free Hospital and UCL; London UK
3. Liver Transplant Unit; Hospital Clinic; IDIBAPS; CIBERehd; Barcelona Spain
4. Hepatology and Liver Transplantation Unit; La Fe University Hospital; CIBERehd; Valencia Spain