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Decline in air pollution and change in prevalence in respiratory symptoms and chronic obstructive pulmonary disease in elderly women
BACKGROUND: While adverse effects of exposure to air pollutants on respiratory health are well studied, little is known about the effect of a reduction in air pollutants on chronic respiratory symptoms and diseases. We investigated whether different declines in air pollution levels in industrialised...
Autores principales: | , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2936381/ https://www.ncbi.nlm.nih.gov/pubmed/20727210 http://dx.doi.org/10.1186/1465-9921-11-113 |