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Title
From expert-based to quantitative retrospective exposure assessment at a Soderberg aluminum smelter.
Authors
Friesen, M C; Demers, P A; Spinelli, J J; LE, N D
Abstract
Expert judgement of exposure levels is often only poorly or moderately correlated with directly measured levels. For a follow-up of a historical cohort study at a Söderberg aluminum smelter we updated an expert-based semiquantitative job exposure matrix of coal tar pitch volatiles (CTPV) to quantitative estimates of CTPV and benzo(a)pyrene (BaP).
Publication
The Annals of occupational hygiene, 2006, Vol 50, Issue 4, p359