Pattanasiritavin, P., A. Ketsakorn, and C. Boonsuyar. “Changes in White Blood Cell Count Due to Formaldehyde Exposure in the Grinding Wheel Manufacturing Process among Workers in a Factory in Thailand”. Journal of Preventive Medicine Association of Thailand, vol. 15, no. 3, Dec. 2025, pp. 457-72, https://he01.tci-thaijo.org/index.php/JPMAT/article/view/280567.