Includes exposure assessments and an analysis of existing record sources for possible epidemiological studies.

"The most serious limitation of these studies is the exposure assessment," they write.

A formal meta-analysis was not possible due to the heterogeneity of the exposure assessment across the studies.

Biomarkers are very useful in the world of exposure assessment when dealing with direct measurement methods.

Errors in retrospective exposure assessment could not be ruled out in the finding at low levels.

By only measuring the covariate in as many participants as necessary, the cost and effort of exposure assessment is reduced.

This is done by examining the results of the discipline of exposure assessment.

The Agency released the new risk and exposure assessments on January 7, 2011.

Air quality modeling needs for exposure assessment from the source-to-outcome perspective.

Zhao et al. (2005) also had a relatively well-designed exposure assessment.