Kanyarut, Wanliya, Robert S. Chapman, Wattasit Siriwong, Prathurng Hongsranagon, Ratana Somrongthong, and Apaporn Siripornprasarn. “Working Environment and Respiratory Problems Among Employees in 2 Garment Factories in Ubon Ratchathani”. Journal of Health Research 25, no. 4 (March 27, 2017): 199–203. Accessed May 19, 2024. https://he01.tci-thaijo.org/index.php/jhealthres/article/view/81210.