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Proportion and clinical characteristics of non-asthmatic non-smokers among adults with airflow obstruction
BACKGROUND AND OBJECTIVES: Chronic obstructive pulmonary disease (COPD) mainly develops after long-term exposure to cigarette or biomass fuel smoke, but also occurs in non-smokers with or without a history of asthma. We investigated the proportion and clinical characteristics of non-smokers among mi...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5942827/ https://www.ncbi.nlm.nih.gov/pubmed/29742176 http://dx.doi.org/10.1371/journal.pone.0196132 |