Five epidemiological studies on transport and asthma: objectives, design and descriptive results
A case-control study was conducted in five French metropolitan areas in order to assess the role of traffic-related air pollution in the occurrence of childhood asthma. This paper presents the study design and describes the distribution of key exposure variables. A set of 217 pairs of matched 4- to...
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Veröffentlicht in: | Journal of exposure analysis and environmental epidemiology 2002-05, Vol.12 (3), p.186-196 |
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Hauptverfasser: | , , , , , , , , , , , , |
Format: | Artikel |
Sprache: | eng |
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