| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5956344 | Chest | 2010 | 8 Pages |
Abstract
The CHI is an internally consistent and valid measure, concurrently associated with health status and predictively associated with COPD exacerbations. The CHI may prove a useful tool in analyzing differential clinical responses mediated by patient-centered attributes.
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Authors
Theodore A. MD, MBA, Patricia P. PhD, Edward H. PhD, Carlos MD, MPH, PhD, Sara J. PhD, Paul D. MD, MSPH, FCCP, Mark D. MD, MPH, FCCP,