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Smoking duration, respiratory symptoms, and COPD in adults aged ≥45 years with a smoking history
BACKGROUND: The purpose of this study was to assess the relationship of smoking duration with respiratory symptoms and history of chronic obstructive pulmonary disease (COPD) in the South Carolina Behavioral Risk Factor Surveillance System survey in 2012. METHODS: Data from 4,135 adults aged ≥45 yea...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Dove Medical Press
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4516194/ https://www.ncbi.nlm.nih.gov/pubmed/26229460 http://dx.doi.org/10.2147/COPD.S82259 |