COPD phenotype description using principal components analysis

BACKGROUND: Airway inflammation in COPD can be measured using biomarkers such as induced sputum and Fe(NO). This study set out to explore the heterogeneity of COPD using biomarkers of airway and systemic inflammation and pulmonary function by principal components analysis (PCA). SUBJECTS AND METHODS...

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Hlavní autoři: Roy, Kay, Smith, Jacky, Kolsum, Umme, Borrill, Zöe, Vestbo, Jørgen, Singh, Dave
Médium: Artigo
Jazyk:Inglês
Vydáno: BioMed Central 2009
Témata:
Research
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC2698901/
https://ncbi.nlm.nih.gov/pubmed/19480658
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1465-9921-10-41
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