The HRT story: lessons for epidemiologists.
Davey Smith
George
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D015986:Confounding Factors, Epidemiologic; D003327:Coronary Disease / Q000453:epidemiology / Q000517:prevention & control*; D004812:Epidemiologic Methods; D015914:Estrogen Replacement Therapy; D005260:Female; D006801:Humans; D017698:Postmenopause