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Rothman, K.J., Mahon, B.E. Commentary: Confounding and effect-measure modification in the evaluation of immunogenic Agents. Eur J Epidemiol 19, 205–207 (2004). https://doi.org/10.1023/B:EJEP.0000020438.22831.7d
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DOI: https://doi.org/10.1023/B:EJEP.0000020438.22831.7d