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A retrospective cohort study of stroke onset: implications for characterizing short term effects from ambient air pollution
BACKGROUND: Case-crossover studies used to investigate associations between an environmental exposure and an acute health response, such as stroke, will often use the day an individual presents to an emergency department (ED) or is admitted to hospital to infer when the stroke occurred. Similarly, t...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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BioMed Central
2011
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3196689/ https://www.ncbi.nlm.nih.gov/pubmed/21975181 http://dx.doi.org/10.1186/1476-069X-10-87 |