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Comparison of cough characteristics of patients with tobacco use.
| Group C n=40 | Group F n=40 | Group L n=40 | p | |
|---|---|---|---|---|
| Smoker n (%) | 12 (30 %) | 19 (47.5%) | 13(32.5 %) | 0.214* |
| Number of patients (n) | 1 | 0 | 1 | |
Values are given as number or percentage,
Chi-square test.
