Osataphan, S. A., Paredes, R., Tanariyakul, M., Patel, R., Abu-Sbeih, H., Ponvilawan, B., Omore, I., Ramesh, M., Lee, S., Juarez, J. J., Saowapa, S., Nguyen, E. T., Wannaphut, C., Roth, M. T., Fei, N., Mittra, A., Acoba, J. D., Thanikachalam, K., Cohen, D. J., Peters, M. L. B. (2026). Chemoimmunotherapy with or without locoregional therapy for biliary tract cancer: A propensity score–matched study.. Journal of Clinical Oncology. https://doi.org/10.1200/jco.2026.44.16_suppl.e16185