Nonsee, Natchapol, Suttasinee Petsakul, Jutarat Tanasansuttiporn, Sumidtra Prathep, and Wilasinee Jitpakdee. “Basic Lung Ultrasonography in Critically Ill Patients: A Literature Review”. PSU Medical Journal 2, no. 3 (September 28, 2022): 151–159. Accessed May 6, 2024. https://he01.tci-thaijo.org/index.php/PSUMJ/article/view/255073.