Table 1.
Study subjects (n = 15)
| Characteristics | Value |
|---|---|
| Age, yr (mean ± SD) | 45 ± 15 |
| Female sex, n (%) | 11 (73) |
| Smoking: never/former/current | 9/3/3 |
| FEV1 % predicted (mean ± SD) | 100 ± 12 |
| FVC % predicted (mean ± SD) | 96 ± 11 |
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