Download a fully functional 30-day trial version of either StatXact® - the most widely used exact
statistics software or LogXact® for small-sample logistic regression.
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Catalano PJ (1997). Bivariate modelling of clustered continuous and ordered categorical outcomes. Statistics in Medicine, 16: 883-900.
Crump KS (1984), A new method for determining allowable daily intakes. Fundamental and Applied Toxicology, 4:854-871.
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Kimmel CA, Gaylor DW (1988). Issues in Qualitative and Quantitative Risk Analysis for Developmental Toxicology. Risk Analysis, 8:15-20.
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