Sagoolngam, Bunthit. “Comparison of One Layer and Two Layer Hand-Sewn Methodin Esophagogastric Anastomosis of Ivor-Lewis Esophagectomy”. Journal of Health Science of Thailand 17, no. Supplement III (November 8, 2018): SIII745–749. Accessed December 11, 2025. https://www.thaidj.org/index.php/JHS/article/view/5116.