Carbone, M., Nardi, A., Flack, S., Carpino, G., Varvaropoulou, N., Gavrila, C., … UK–PBC, C. I. P. S. G. and the. (2018). Pretreatment prediction of response to ursodeoxycholic acid in primary biliary cholangitis: development and validation of the UDCA Response Score. The Lancet. Gastroenterology & Hepatology, 3(9), 626-634. https://doi.org/10.1016/S2468-1253(18)30163-8