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COPD in Never Smokers: Results From the Population-Based Burden of Obstructive Lung Disease Study
BACKGROUND: Never smokers comprise a substantial proportion of patients with COPD. Their characteristics and possible risk factors in this population are not yet well defined. METHODS: We analyzed data from 14 countries that participated in the international, population-based Burden of Obstructive L...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American College of Chest Physicians
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3168866/ https://www.ncbi.nlm.nih.gov/pubmed/20884729 http://dx.doi.org/10.1378/chest.10-1253 |