1. Royal Free Hospital and University College Medical School; Sheila Sherlock Liver Centre, Royal Free Hospital and the UCL Institute of Liver and Digestive Health; Pond Street London UK
2. Reina Sofía University Hospital, IMIBIC, CIBERehd; Hepatology and Liver Transplantation; Avenida Menéndez Pidal s/n Córdoba Spain 14004
3. Royal Free Hospital and the UCL Institute of Liver and Digestive Health; Sheila Sherlock Liver Centre; London UK
4. Royal Free Campus, UCL Medical School; Department of Surgery; Pond Street London UK NW3 2QG