reviewCambridge University Press eBooksSep 4, 2006Closed access

Controlling Bias in Observational Studies: A Review

Harvard University

Indexed incrossref

Abstract

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Citation impact

988
total citations
FWCI
99.24
Percentile
100%
References
15
Citations per year

Authors

1

Topics & keywords

Keywords
  • Observational study
  • Geography
  • Medicine
  • Internal medicine
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