(Q43786791)
Statements
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Incidence of malformations of the central nervous system: 1978-1988 (English)
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Ramírez R
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Nazer J
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Hubner ME
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Cifuentes L
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Ruiz G
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Pizarro MT
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Parada L
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1 May 1990
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118
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5
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530-536
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Identifiers
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