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Comparison between an Alternative and the Classic Definition of Chronic Bronchitis in COPDGene
Rationale: Previous studies on chronic bronchitis (CB) have used varying definitions. Objectives: We sought to compare an alternative CB definition, using the St. George’s Respiratory Questionnaire (SGRQ), a commonly used assessment tool, with the classic definition and to investigate if it had inde...
Gardado en:
| Publicado en: | Ann Am Thorac Soc |
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| Main Authors: | , , , , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
American Thoracic Society
2015
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4418311/ https://ncbi.nlm.nih.gov/pubmed/25575351 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1513/AnnalsATS.201411-518OC |
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