| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5956350 | Chest | 2010 | 6 Pages |
Abstract
The COPD Severity Score is a valid survey-based measure of disease-specific severity, both in terms of concurrent and predictive validity. The score is a psychometrically sound instrument for use in epidemiologic and outcomes research in COPD.
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Authors
Mark D. MD, MPH, FCCP, Theodore A. MD, MBA, Patricia P. PhD, Edward H. PhD, Carlos MD, MPH, PhD, Paul D. MD, MSPH, FCCP,