| Site | Lingula | Left Lower | Left Upper | Right Lower | Right Middle | Right Upper |
|---|---|---|---|---|---|---|
| COPD | 1 | 10 | 31 | 14 | 1 | 64 |
| Non-Smoker | 0 | 3 | 3 | 7 | 2 | 5 |
| Smoker | 0 | 3 | 7 | 3 | 1 | 4 |
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