Caution is needed in the interpretation of added value of biomarkers analyzed in matched case control studies
- PMID: 22730448
- DOI: 10.1373/clinchem.2012.188383
Caution is needed in the interpretation of added value of biomarkers analyzed in matched case control studies
Comment on
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Biases introduced by choosing controls to match risk factors of cases in biomarker research.Clin Chem. 2012 Aug;58(8):1242-51. doi: 10.1373/clinchem.2012.186007. Epub 2012 Jun 22. Clin Chem. 2012. PMID: 22730452 Free PMC article.
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