No abstract available
Publication types
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Research Support, Non-U.S. Gov't
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Research Support, U.S. Gov't, Non-P.H.S.
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Research Support, U.S. Gov't, P.H.S.
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Review
MeSH terms
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Air Pollutants / adverse effects*
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Air Pollution, Indoor / adverse effects*
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Allergens / adverse effects*
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Allergens / immunology
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Asthma / epidemiology
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Asthma / etiology*
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Baltimore
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Child
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Child, Preschool
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Emergency Service, Hospital
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Humans
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Poverty
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United States / epidemiology
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Urban Health*