Laupattarakasem, P., B. Sripa, and W. Laupattarakasem. “Antimigration of Cancer Cells by Derris Scandens on Cholangiocarcinoma Cells”. Srinagarind Medical Journal, vol. 22, no. 4, Nov. 2013, pp. 339-45, https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13182.