Tantemsapya, N., Laohapensang, M. and Udompunturak, S. (2005) “Validation of Clinical Scoring System in the Primary Care of Children with Suspected Acute Appendicitis”, Siriraj Medical Journal, 57(11), pp. 481–485. available at: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245628 (accessed: 5 October 2026).