Kamsa-ard S, Sriamporn Promthet S, Sithithaworn P, Vatanasapt P, KhuntiKao N, Pimchan N, Kamsa-ard S, Wiangnon S. Predictive Statistical Model for the Risk of Cholangiocarcinoma in Northeast Thailand. SRIMEDJ [Internet]. 2013 Nov. 1 [cited 2024 Apr. 23];24(3):231-9. Available from: https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13023