Wongruang , Waraporn, Nuttamon Vuttanon, and Warawan Udomkhamsuk. “Effect of Gum Chewing on Bowel Function Recovery in Post Abdominal Surgery Patients”. Nursing Journal CMU 47, no. 3 (September 18, 2020): 157–167. Accessed May 7, 2024. https://he02.tci-thaijo.org/index.php/cmunursing/article/view/245758.