Sethi, A., Tyberg, A., Slivka, A., Adler, D. G., Desai, A. P., Sejpal, D. V., Pleskow, D. K., Bertani, H., Gan, S.-I., Shah, R., Arnelo, U., Tarnasky, P. R., Banerjee, S., Itoi, T., Moon, J. H., Kim, D. C., Gaidhane, M., Raijman, I., Peterson, B. T., … Kahaleh, M. (2020). Digital Single-operator Cholangioscopy (DSOC) Improves Interobserver Agreement (IOA) and Accuracy for Evaluation of Indeterminate Biliary Strictures. Journal of Clinical Gastroenterology, 56(2), e94–e97. https://doi.org/10.1097/mcg.0000000000001321