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Cotinine versus questionnaire: early-life environmental tobacco smoke exposure and incident asthma
BACKGROUND: The use of biomarkers has expanded considerably, as an alternative to questionnaire-based metrics of environmental tobacco smoke (ETS); few studies have assessed the affect of such alternative metrics on diverse respiratory outcomes in children, and we aimed to do so. METHODS: We evaluat...
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| Главные авторы: | , , , , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
BioMed Central
2012
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3543177/ https://ncbi.nlm.nih.gov/pubmed/23216797 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1471-2431-12-187 |
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