A generalized effective exposure modelin
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Richard J. Caplan; Gary M. Marsh; Philip E. Enterline
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Article
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1983
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Elsevier Science
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English
⚖ 537 KB
The computer program OCMAP (occupational cohort mortality analysis program) has been extended to allow exposure indices for person-years to be calculated as time-dependent covariates rather than as the usual cumulative indices. The article develops a general formula for weighting exposures and descr