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Pulmonary function in bar and restaurant workers
| Measurement | Baseline media (SD) | Post-law media (SD) | p Value |
| FEV1 | 90% (11% to 63%) | 90% (17% to 70%) | 0.8372 |
| FVC | 88% (11% to 55%) | 96% (12% to 88%) | <0.001 |
FEV1, forced expiratory volume in 1 s; FVC, forced vital capacity.
