1. National Institute for Health Research (NIHR), Birmingham Liver Biomedical Research Unit (BRU), and Center for Liver Research; University of Birmingham; Birmingham United Kingdom
2. National Reference Center for Inflammatory Diseases of the Biliary Tract (MIVB), Rare Liver Diseases Health Network (FILFOIE), Saint-Antoine Hospital; Assistance Publique-Hôpitaux de Paris (APHP); Paris France
3. Liver Unit, Hospital Clínic, CIBERehd, IDIBAPS; University of Barcelona; Barcelona Spain