Monsomboon, A., T. Patarateeranon, S. Tongyoo, U. Surabenjawong, W. Chaisirin, T. Chakorn, N. Praphruetkit, O. Ruangsomboon, and T. Nakornchai. “Agreement Between Emergency Physicians and a Cardiologist on Cardiac Function Evaluation After Short Training”. Siriraj Medical Journal, vol. 71, no. 4, July 2019, pp. 253-60, https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/205196.