How Often Do Orthopaedic Matched Case-Control Studies Use Matched Methods? A Review of Methodological Quality
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DOI: 10.1097/corr.0000000000000612
Abstract: Background Case-control studies are a common method of analyzing associations between clinical outcomes and potential risk factors. Matching cases to controls based on known confounding variables can decrease bias and allow investigators to assess the… read more here.
Keywords: number; case control; control studies; case ... See more keywords