Srikoon, P., P. Khongkaew, W. Chamsawang, S. Phimsen, and K. Vaeteewoottacharn. “Deoxycholic Acid-Formulated Curcumin Enhances Caspase 3/7-Dependent Apoptotic Induction in Cholangiocarcinoma Cell Lines”. Journal of Basic and Applied Pharmacology, vol. 1, no. 1, Dec. 2021, pp. 1-9, https://li01.tci-thaijo.org/index.php/JBAP/article/view/251082.