Bootthumpan, O., Klinungkab, K., Panasittivana, V., Donthong, T. and Lavin, W. (2025) “Factors affecting Mortality in Patients with COVID-19: After the Declaration of an Endemic Disease”, Journal of The Royal Thai Army Nurses, 26(1), pp. 331–337. available at: https://he01.tci-thaijo.org/index.php/JRTAN/article/view/274982 (accessed: 18 September 2026).