Chinsri, Chanjira, Suthat Chottanapund, Thachcharit Jaiphook, and Phanwarot Phoweang. “Evaluation of the PM2.5 Health Risk Surveillance System in Nong Khai Province, Thailand: A Pilot in Health Region 8”. Journal of Health Systems Research 19, no. 2 (June 26, 2025): 194–220. accessed July 4, 2025. https://he04.tci-thaijo.org/index.php/j_hsr/article/view/3308.