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Impact of the Spanish Smoking Law on Exposure to Second-Hand Smoke and Respiratory Health in Hospitality Workers: A Cohort Study
- Esteve Fernández,
- Marcela Fu,
- José A. Pascual,
- María J. López,
- Mónica Pérez-Ríos,
- Anna Schiaffino,
- Jose M. Martínez-Sánchez,
- Carles Ariza,
- Esteve Saltó,
- Manel Nebot
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- Published: January 23, 2009
- https://doi.org/10.1371/journal.pone.0004244