Exposure to secondhand smoke and cognitive impairment in non-smokers: national cross sectional study with cotinine measurement.

Llewellyn, DJ; Lang, IA; Langa, KM; et al.Naughton, F; Matthews, FE
Date: 2009
Journal
BMJ
Publisher
BMJ Publishing Group
Publisher DOI
https://doi.org/10.1136/bmj.b462.
Abstract
To examine the association between a biomarker of exposure to secondhand smoke (salivary cotinine concentration) and cognitive impairment.
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Institute of Health Research

College of Medicine and Health

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