Wangsri, K., R. Sangchannaul, M. Subin, P. Techaatik, and K. Apiratwarakul. “The Organization of a Road Traffic Accident Patient Care of Security Officers at Scene in Khon Kaen University”. Srinagarind Medical Journal, vol. 32, no. 4, July 2017, pp. 106-13, https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/94346.