Suraseranivongse, Suwannee, Suntree Saleepunth, Benjasiri Sudprasert, Supaporn Limtong, and Pairoh Kurupintharux. “Quality Assessment of Postoperative Pain Management in Pediatric Surgical Patients”. Siriraj Medical Journal 58, no. 6 (June 1, 2006): 865–870. accessed September 16, 2026. https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/245845.