Boondech, K., P. Piasupun, S. Pirojkul, and A. Raksasataya. “Leading Causes to Visit Emergency Department in the Last Month of Life of Palliative Patients in a Super Tertiary Hospital”. Srinagarind Medical Journal, vol. 39, no. 4, Aug. 2024, pp. 424-31, https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/262738.