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Patterns and determinants of COPD-related healthcare utilization by severity of airway obstruction in Korea
BACKGROUND: We investigated patients with chronic obstructive pulmonary disease (COPD) to analyze patterns and identify determinants of healthcare use, according to the severity of airflow obstruction. We used retrospective cohort data from a combination of the 4(th) Korea National Health and Nutrit...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3938473/ https://www.ncbi.nlm.nih.gov/pubmed/24571796 http://dx.doi.org/10.1186/1471-2466-14-27 |