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Reliability of data from proxy respondents in an international case-control study of cardiovascular disease and oral contraceptives. World Health Organization Collaborative Study of Cardiovascular Disease and Steroid Hormone Contraception.

    Citation

    Poulter NR, Chang CL, Farley TM, et al
    Reliability of data from proxy respondents in an international case-control study of cardiovascular disease and oral contraceptives. World Health Organization Collaborative Study of Cardiovascular Disease and Steroid Hormone Contraception.

    Publication history

    • First published December 1, 1996.
    Online issue publication 
    April 27, 2016

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