Polyong, Chan Pattama, Anamai Thetkathuek, Nantaporn Pattaraphut, and Nalinee Sripaung. 2017. “Comparison of Trans, Trans-Muconic Acid Level Between Roadside Occupations and Office Group in Maptaphut Area, Rayong Province, Thailand”. Journal of Health Science of Thailand 25 (6):950-59. https://thaidj.org/index.php/JHS/article/view/384.