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Related Experiment Videos

Directionality, timing, and sample selection in epidemiologic research design

M S Kramer1, J F Boivin

  • 1Department of Epidemiology and Biostatistics, McGill University Faculty of Medicine, Montreal, Quebec, Canada.

Journal of Clinical Epidemiology
|January 1, 1989
PubMed
Summary

No abstract available in PubMed .

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