Literature DB >> 3282432

Causality inference in observational vs. experimental studies. An empirical comparison.

K Gray-Donald1, M S Kramer.   

Abstract

Mesh：

Year:  1988        PMID： 3282432     DOI： 10.1093/oxfordjournals.aje.a114891

Source DB:  PubMed          Journal:  Am J Epidemiol        ISSN： 0002-9262            Impact factor:   4.897


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  7 in total

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Review 4.  Statistical aspects of prognostic factor studies in oncology.

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Review 5.  An alternative approach for investigating the carcinogenicity of indoor air pollution: pets as sentinels of environmental cancer risk.

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7.  Bibliometric Evidence for a Hierarchy of the Sciences.

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