TY - RPRT TI - Time-weighted average sampling with solid-phase microextraction device: implications for enhanced personal exposure monitoring to airborne pollutants. AU - P A Martos AU - J Pawliszyn PY - 1999 DO - 10.1021/ac981028k UR - https://pubmed.ncbi.nlm.nih.gov/10221072/ ID - 10221072 ER -