1 Reference Center for Inflammatory Biliary Diseases (MIVB) French Network for Rare Liver Diseases in Adults and Children (FILFOIE) Saint-Antoine Hospital Assistance Publique-Hôpitaux de Paris (APHP), Paris, France.
2 Hepatology & Gastroenterology Department Saint-Luc University Clinics, Brussels, Belgium.
3 Immunology Department, Saint-Antoine Hospital Assistance Publique-Hôpitaux de Paris (APHP), Paris, France.