Kongsombatsuk, M., Lormphongs, S. and Keawboonchoo, O. (2014) “Organic solvent exposure affecting exhaled nitric oxide among traffic policemen in Bangkok”, Journal of Medicine and Health Sciences, 19(3), pp. 16–24. available at: https://he01.tci-thaijo.org/index.php/jmhs/article/view/59008 (accessed: 11 October 2026).