Kamsa-ard, S., Sriamporn Promthet, S., Sithithaworn, P., Vatanasapt, P., KhuntiKao, N., Pimchan, N., Kamsa-ard, S. and Wiangnon, S. (2013) “Predictive Statistical Model for the Risk of Cholangiocarcinoma in Northeast Thailand”, Srinagarind Medical Journal, 24(3), pp. 231–239. Available at: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13023 (Accessed: 20 April 2024).