K. Apiratwarakul, I. Celebi, S. Tiamkao, V. Bhudhisawasdi, C. Pearkao, and K. . Ienghong, “Understanding of Development Emergency Medical Services in Laos Emergency Medicine Residents”, Open Access Maced J Med Sci, vol. 9, no. E, pp. 1085–1091, Nov. 2021.