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Low level air pollution and exacerbation of existing copd: a case crossover analysis
BACKGROUND: Exacerbations of chronic obstructive pulmonary disease (COPD) contribute greatly to increased morbidity, mortality and diminished quality of life. Recent studies report moderately strong positive associations between exposures to several air pollutants and COPD-related emergency departme...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5070120/ https://www.ncbi.nlm.nih.gov/pubmed/27756407 http://dx.doi.org/10.1186/s12940-016-0179-z |