Hiranyakas, Art, and Tanaphon Maipang. “Management of Colorectal Cancer With Hepatic Metastasis”. The Bangkok Medical Journal 4, no. 1 (September 20, 2012): 82. Accessed August 8, 2020. https://he02.tci-thaijo.org/index.php/bkkmedj/article/view/217985.