Bhudhisawasdi, V., Khuntikeo, N., Chur-in, S., Pugkhem, A., Talabnin, C., & Wongkham, S. (2013). Cholangiocarcinoma: Experience of Srinagarind Hospital. Srinagarind Medical Journal, 27, 331–339. Retrieved from https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/11158