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Chronic productive cough in school children: prevalence and associations with asthma and environmental tobacco smoke exposure
BACKGROUND: The relationships between chronic productive cough (CPC), environmental tobacco smoke (ETS) exposure, and asthma are not clearly established in children. Therefore, we wished to determine the prevalence of CPC and examine the relationships between CPC, ETS exposure, and asthma in young t...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2006
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1770929/ https://www.ncbi.nlm.nih.gov/pubmed/17192188 http://dx.doi.org/10.1186/1745-9974-2-11 |