Chang, Emer, and Emma Culver. 2023. “The Challenge of Distinguishing Between Cholangiocarcinoma and IgG4-Related Sclerosing Cholangitis”. Journal of the Nuffield Department of Surgical Sciences 4 (1). https://jnds.migration.pkpps03.publicknowledgeproject.org/index.php/JNDS/article/view/185.