Kamsa-ard, S., Sriamporn Promthet, S., Sithithaworn, P., Vatanasapt, P., KhuntiKao, N., Pimchan, N., Kamsa-ard, S., & Wiangnon, S. (2013). Predictive Statistical Model for the Risk of Cholangiocarcinoma in Northeast Thailand. Srinagarind Medical Journal, 24(3), 231–239. Retrieved from https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13023