Oral contraceptives and diabetes mellitus.
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Biomedical subjects
Publications and source records attributed to C R Kay.
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The practical implications of conducting a prospective study into the effects of hormone replacement therapy (HRT) in peri- and post-menopausal women are discussed. The minimum number of woman-years of observation required to yield data of statistical significance is around 50,000, which would involve the participation of 1000 general practitioners.
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A meningitis epidemic due to Group A meningococci was unusual in that most of the strains isolated from patients were generally resistant to sulfadiazine. This is the first report of sulfonamide resistance in an epidemic strain of Neisseria meningitidis Group A.
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