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Size-Segregated Particle Number Concentrations and Respiratory Emergency Room Visits in Beijing, China
BACKGROUND: The link between concentrations of particulate matter (PM) and respiratory morbidity has been investigated in numerous studies. OBJECTIVES: The aim of this study was to analyze the role of different particle size fractions with respect to respiratory health in Beijing, China. METHODS: Da...
Autores principales: | , , , , , , , , , , , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
National Institute of Environmental Health Sciences
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3080933/ https://www.ncbi.nlm.nih.gov/pubmed/21118783 http://dx.doi.org/10.1289/ehp.1002203 |