Agsornwong, Kittisak, Thotsaporn Morasert, Kornkrit Limsommut, Phongsak Nitikaroon, Osaree Akaraborworn, Jintana Srisompong, Direk Deesiri, Kavalin Chuencharoensuk, Kanchanat Sangnak, Nitipatana Chierakul, and Sopon Iamsirithaworn. “Clinical Characteristics and Factors Associated with Mortality of Patients with COVID-19 at Bussarakham Field Hospital: Thailand”. Journal of Health Science and Medical Research 42, no. 1 (November 20, 2023): e2023975. accessed September 22, 2026. https://he01.tci-thaijo.org/index.php/jhsmr/article/view/267172.