Exposure assessment of benzene, toluene, and xylene in petrol station attendants: methods, biomarkers, and the case for integrated monitoring: a narrative review
Petrol station attendants (PSAs) are chronically exposed to benzene, toluene, and xylene (BTX) — hazardous volatile organic compounds present in commercial petrol — through daily fuel dispensing, yet occupational BTX monitoring data, particularly from Low- and Middle-Income Countries (LMICs), remain critically limi...