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. 2008 Jul 24;116(12):1620–1628. doi: 10.1289/ehp.11667

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BCd (A) and UCd (B) in the cohort analysis. The horizontal bar (deaths) indicates the geometric mean (solid line) with 95% CI (dashed lines) of the internal dose in subjects who died before 30 September 2007 (significance of the difference with survivors, p < 0.0001).

*Significant difference between consecutive measurements.