| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9161711 | Chest | 2005 | 6 Pages |
Abstract
Among nonsmokers, mild and moderate-to-severe COPD are associated with asthma but otherwise have distinct demographic profiles, suggesting that moderate-to-severe disease is not a mere progression of mild COPD.
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Authors
Behrendt PhD,