1 Reference Center for Inflammatory Biliary Diseases and Autoimmune Hepatitis, European Reference Network on Hepatological Diseases (ERN Rare-Liver), Saint-Antoine Hospital, Assistance Publique - Hôpitaux de Paris, Paris, France.
2 Saint-Antoine Research Center, Sorbonne University, Paris, France.
3 Department of Hepatology, University Hospitals of Bordeaux, Pessac, France.