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Validity of physician-diagnosed COPD in relation to spirometric definitions of COPD in a general population aged 50–64 years – the SCAPIS pilot study
BACKGROUND: In epidemiological studies, items about physician-diagnosed COPD are often used. There is a lack of validation and standardization of these items. MATERIALS AND METHODS: In a general population-based study, 1,050 subjects completed a questionnaire and performed spirometry, including forc...
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| Publicado no: | Int J Chron Obstruct Pulmon Dis |
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| Main Authors: | , , , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Dove Medical Press
2017
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5552141/ https://ncbi.nlm.nih.gov/pubmed/28831247 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.2147/COPD.S136308 |
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