Dasaeng, R., K. Thipsanthiah, S. Kamsa-ard, N. Srisukhumchai, S. Seehawong, S. Srimachan, and N. Kasamrothjanathanan. “Incidence of Colorectal Cancer in Loei Province, 2017-2022”. Srinagarind Medical Journal, vol. 39, no. 4, Aug. 2024, pp. 398-10, https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/263244.