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Approaches for describing and communicating overall uncertainty in toxicity characterizations: U.S. Environmental Protection Agency's Integrated Risk Information System (IRIS) as a case study
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文摘

Five approaches are shown to transparently present toxicity value information.

The approaches should increase transparency and understanding.

These graphical/tabular approaches also improve characterization of uncertainty.

Visualization of assumptions helps to contextualize accuracy of point estimates.

Use and empirical testing will help determine best approaches and best practices.

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