(Q50866280)
Statements
Unintended pregnancies in women delivering at 18 South American hospitals. NFP-ECLAMC Group. Latin American Collaborative Study of Congenital Malformations. (English)
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Gadow EC
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Paz JE
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López-Camelo JS
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Dutra MG
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Queenan JT
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Simpson JL
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Jennings VH
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Castilla EE
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1 July 1998
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13
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7
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1991-1995
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Identifiers
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