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Exposure to secondhand smoke and cognitive impairment in non-smokers: national cross sectional study with cotinine measurement
Objective To examine the association between a biomarker of exposure to secondhand smoke (salivary cotinine concentration) and cognitive impairment. Design Cross sectional analysis of a national population based study. Setting Stratified random sample of households throughout England. Participants 4...
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| Main Authors: | , , , , |
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| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
BMJ Publishing Group Ltd.
2009
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| 主題: | |
| 在線閱讀: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2643443/ https://ncbi.nlm.nih.gov/pubmed/19213767 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmj.b462 |
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