(Q39542417)
Statements
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Attendance at day care centers increases the risk of childhood pneumonia among the urban poor in Fortaleza, Brazil (English)
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Fonseca W
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Kirkwood BR
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Barros AJ
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Misago C
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Correia LL
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Flores JA
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Fuchs SC
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Victora CG
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1 April 1996
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12
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2
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133-140
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Identifiers
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