The Evaluation of Matching in a Case-Control Study of Colorectal Cancer Using General Practice Lists
Background: A crucial part of a case-control study is the selection of a sample of controls that represent the base-population from which cases were drawn. Controls may be matched to cases by one or more potentially important confounding variables, such as socioeconomic status. In the United Kingd...
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| Main Authors: | , , , |
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| Format: | Book |
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Tehran University of Medical Sciences,
2008-12-01T00:00:00Z.
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| Online Access: | Connect to this object online. |
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