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Association between lung function and exacerbation frequency in patients with COPD
PURPOSE: To quantify the relationship between severity of chronic obstructive pulmonary disease (COPD) as expressed by Global Initiative for Chronic Obstructive Lung Disease (GOLD) stage and the annual exacerbation frequency in patients with COPD. METHODS: We performed a systematic literature review...
Autores principales: | , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
Dove Medical Press
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3008329/ https://www.ncbi.nlm.nih.gov/pubmed/21191438 http://dx.doi.org/10.2147/COPD.S13826 |