K. Soontornmon, S. Wacharasint, P. Nasa, S. Charoenkun, and S. Chottanapund, “Evaluation of the PM2.5 Surveillance System in Nakhon Phanom Province, Thailand: A Pilot Case Study”, J Health Syst Res, vol. 19, no. 1, pp. 77–93, Mar. 2025.