Trimankha, Pilawan, Lakkana Lakkana Jirapong, Runnaya Rungsin, Orawan Autravisittikul, Pariyanoot Deesuwan, M.D. Deesuwan, Yasinee Mekavuthikul, and Anocha Chodpanich. “Utility of Screening Chest Radiographs in Patients With Asymptomatic and Mildly Symptomatic COVID-19 at a Field Hospital in Samut Sakhon, Thailand”. The ASEAN Journal of Radiology 22, no. 2 (August 25, 2021): 05-20. Accessed September 21, 2021. https://asean-journal-radiology.org/index.php/ajr/article/view/119.