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Influence of country-level differences on COPD prevalence
PURPOSE: Studies suggest that COPD prevalence may vary between countries. We conducted an ecological study of data from COPD prevalence articles to assess the influence of differences in country-level risk factors on COPD prevalence. PATIENTS AND METHODS: Our study covered English language articles...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Dove Medical Press
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5034923/ https://www.ncbi.nlm.nih.gov/pubmed/27698561 http://dx.doi.org/10.2147/COPD.S113868 |