Nonsee, Natchapol, Suttasinee Petsakul, Jutarat Tanasansuttiporn, Sumidtra Prathep, and Wilasinee Jitpakdee. 2022. “Basic Lung Ultrasonography in Critically Ill Patients: A Literature Review”. PSU Medical Journal 2 (3):151-59. https://doi.org/10.31584/psumj.2022255073.