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Validation of alternate modes of administration of the lung function questionnaire (LFQ) in subjects with smoking history
PURPOSE: The Lung Function Questionnaire (LFQ) was developed and validated as a case-finding tool to identify patients at risk of airflow obstruction (AO) that should be evaluated further using spirometry. Our objective was to assess the usability and validity of additional questionnaire-administrat...
| Autores principales: | , , , , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Dove Medical Press
2010
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3008328/ https://www.ncbi.nlm.nih.gov/pubmed/21191437 http://dx.doi.org/10.2147/COPD.S13900 |