Učitavanje...
Self-reported smoking status and plasma cotinine concentrations among pregnant women in the Norwegian Mother and Child Cohort Study
BACKGROUND: Underreporting of smoking in epidemiologic studies is common and may constitute a validity problem, leading to biased association measures. In this prospective study, we validated self-reported tobacco use against nicotine exposure assessed by plasma cotinine in the Norwegian Mother and...
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| Glavni autori: | , , , , , , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
2012
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| Teme: | |
| Online pristup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3630336/ https://ncbi.nlm.nih.gov/pubmed/22441375 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/pr.2012.36 |
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