Aunkham, Phanthiwa, Kessiri Wongkongkam, and Natma Thongteratham. “Effects of an Early Postoperative Ambulation Program on Bowel Function and Recovery Among Patients After Open Appendectomy”. Journal of Thailand Nursing and Midwifery Council 41, no. 04 (September 18, 2026): 612–638. accessed September 19, 2026. https://he02.tci-thaijo.org/index.php/TJONC/article/view/279189.