Confounding in epidemiological studies
- PMID: 8435623
- PMCID: PMC1676701
- DOI: 10.1136/bmj.306.6870.142-b
Confounding in epidemiological studies
Comment on
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Confounding in epidemiological studies.BMJ. 1992 Nov 14;305(6863):1225-6. doi: 10.1136/bmj.305.6863.1225-c. BMJ. 1992. PMID: 1303646 Free PMC article. No abstract available.
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