(Q43706332)
Statements
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Parity, age at first childbirth, and risk of ovarian cancer (English)
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A Ekbom
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M Lambe
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D Trichopoulos
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H O Adami
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C C Hsieh
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D Leon
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I Persson
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P O Janson
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1 November 1994
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344
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8932
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1250-1254
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Identifiers
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