Data selection by inclusion criteria.

The number of distinct studies, treatment groups, and individual animals that remained eligible for analysis after application of each of the inclusion criteria. Complete definitions of these criteria are elaborated in the methods section.a dataset used for the “BEIR VII model”, “Hormetic correction”, and “Heterogeneity correction” models.b a more restricted dataset used in the “Stratification by study” and “Survival analysis” discussed in the results section.Data selection by inclusion criteria.