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Current smoking and secondhand smoke exposure and depression among Korean adolescents: analysis of a national cross-sectional survey
OBJECTIVES: To examine the association between cigarette smoke exposure and depression among Korean adolescents using the seventh Korea Youth Risk Behavior Web-based Survey (KYRBWS). DESIGN: Cross-sectional study. SETTING: A nationally representative sample of middle and high school students across...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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BMJ Publishing Group
2014
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3918992/ https://www.ncbi.nlm.nih.gov/pubmed/24503297 http://dx.doi.org/10.1136/bmjopen-2013-003734 |