2018 No https://doi.org/10.1016/j.scitotenv.2016.07.044 Gou, Yan-You Asia Observational Exposure Study Students Dust Heavy metals Other Polybrominated dibenzo-p-dioxins/furans Polybrominated diphenyl ethers Elementary classroom dust Risk assessment School-aged children This study measured PBDEs and PBDD/Fs in floor dust from Taiwanese elementary classrooms, comparing urban and rural schools; results showed similar risk levels, supporting ongoing monitoring of brominated flame retardants in schools.