Chullasuk, Pathai, and Robert S. Chapman. “Particulate matter related to respiratory symptoms in library staff and administrative officers at Chulalongkorn University, Bangkok, Thailand”. Journal of Health Research 29, no. Suppl. 2 (February 22, 2017): S153-S158. accessed October 1, 2026. https://he01.tci-thaijo.org/index.php/jhealthres/article/view/78007.