1 Department of Hepatology and Gastroenterology, Charité Universitätsmedizin Berlin, Berlin, Germany; University College London, Institute for Liver and Digestive Health, London, United Kingdom; Berlin Institute of Health (BIH), Berlin, Germany; Division of Hepatology, Department of Medicine II, Leipzig University Medical Center, Leipzig, Germany.
2 University College London, Institute for Liver and Digestive Health, London, United Kingdom. Electronic address: r.jalan@ucl.ac.uk.