Saimai, Phiraya, Savai Norasan, and Krongdai Unhasuta. “Core Competencies for Registered Nurses in Emergency Room, Ramathibodi Hospital”. Ramathibodi Medical Journal 35, no. 4 (December 28, 2012): 283–289. Accessed April 26, 2024. https://he02.tci-thaijo.org/index.php/ramajournal/article/view/135456.