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Heterogeneity in the respiratory symptoms of patients with mild-to-moderate COPD
BACKGROUND: The burden of symptoms varies markedly between patients with COPD and is only weakly correlated with lung function impairment. While heterogeneity in lung function decline and exacerbations have been previously studied, the extent of heterogeneity in symptoms and the factors associated w...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Dove Medical Press
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6296193/ https://www.ncbi.nlm.nih.gov/pubmed/30587954 http://dx.doi.org/10.2147/COPD.S184424 |