(Q33441873)
Statements
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The Urban Environment and Childhood Asthma (URECA) birth cohort study: design, methods, and study population (English)
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Hugh A Sampson
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William W Busse
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Rosalind J Wright
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James E Gern
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Cynthia M Visness
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Peter J Gergen
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Robert A Wood
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Gordon R Bloomberg
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Meyer Kattan
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Frank R Witter
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Megan T Sandel
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Wayne G Shreffler
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Samuel J Arbes
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8 May 2009
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17
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Identifiers
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