Leelahanon, Sonthakit, Kornprom Saengaram, Tanarat Layangool, and Vorakarn Promphan. “First Successful Yasui Operation in Thailand With Early and Mid Term Results Sonthakit Leelahanon*”. The Thai Journal of Surgery 36, no. 4 (December 30, 2015). Accessed May 19, 2024. https://he02.tci-thaijo.org/index.php/ThaiJSurg/article/view/226070.