(Q45060752)
Statements
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The differential risk of oral contraceptives: the impact of full exposure history (English)
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M A Lewis
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K D MacRae
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D Kühl-Habichl
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R Bruppacher
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L A Heinemann
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W O Spitzer
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1 June 1999
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14
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6
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1493-1499
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Identifiers
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1 reference