(Q46799035)
Statements
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Prevalence of and factors associated with current asthma symptoms in school children aged 6-7 and 13-14 yr old in Bogotá, Colombia (English)
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Elizabeth Garcia
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Gustavo Aristizabal
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Catalina Vasquez
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Carlos E Rodriguez-Martinez
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18 January 2008
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19
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4
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307-314
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Identifiers
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