Jatwattanakul, K. “Survival Rate in Curative Resection of Pancreatic Cancer Patients at Maharat Nakhon Ratchasima Hospital”. The Thai Journal of Surgery, vol. 43, no. 3, Sept. 2022, pp. 97-104, https://he02.tci-thaijo.org/index.php/ThaiJSurg/article/view/256592.