(Q31147531)
Statements
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Ovarian cancer and oral contraceptives: collaborative reanalysis of data from 45 epidemiological studies including 23,257 women with ovarian cancer and 87,303 controls (English)
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V Beral
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Collaborative Group on Epidemiological Studies of Ovarian Cancer
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R Doll
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C Hermon
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R Peto
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G Reeves
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1 January 2008
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371
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9609
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303-314
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Identifiers
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