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Measurement of COPD Severity Using a Survey-Based Score: Validation in a Clinically and Physiologically Characterized Cohort
BACKGROUND: A comprehensive survey-based COPD severity score has usefulness for epidemiologic and health outcomes research. We previously developed and validated the survey-based COPD Severity Score without using lung function or other physiologic measurements. In this study, we aimed to further val...
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| Autori principali: | , , , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
American College of Chest Physicians
2010
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2851559/ https://ncbi.nlm.nih.gov/pubmed/20040611 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1378/chest.09-1855 |
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