Singkiao, Chutimon, Manachai Sureram, and Lakkana Seenuanlae. “An Ambulance Accident with Serious outcomes Investigation, Surin, November 2021”. Journal of the Office of Disease Prevention and Control 9 Nakhon Ratchasima 28, no. 2 (May 25, 2022): 53–61. accessed September 27, 2026. https://he02.tci-thaijo.org/index.php/ODPC9/article/view/256746.