IgG4-related sclerosing cholangitis presenting as an isolated intrahepatic stenosis: a rare presentation of a rare disease - Becq, Aymeric; Camus, Marine; Arrivé, Lionel; Hor, Thevy; Amoodadashi, Doryan; Buscail, Louis; Chaput, Ulriikka (Endoscopy, 2020)