(Q44291543)
Statements
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Placenta previa in singleton and twin births in the United States, 1989 through 1998: a comparison of risk factor profiles and associated conditions (English)
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Cande V Ananth
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Anthony M Vintzileos
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Kitaw Demissie
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John C Smulian
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1 January 2003
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188
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1
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275-281
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Identifiers
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