Invited commentary: response to Science article, "Epidemiology faces its limits".
Wynder
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D015982:Bias; D016022:Case-Control Studies; D015984:Causality; D015331:Cohort Studies; D015986:Confounding Factors, Epidemiologic; D004813:Epidemiology / Q000706:statistics & numerical data*; D006801:Humans; D012307:Risk Factors