Juathaisong, Yamuna, and Robert S. Chapman. “Hearing loss in relation to occupational noise levels among workers in a polyester fiber factory in Thailand”. Journal of Health Research 29, no. Suppl. 2 (February 22, 2017): S215-S221. accessed September 30, 2026. https://he01.tci-thaijo.org/index.php/jhealthres/article/view/78048.