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Air pollution in Boston bars before and after a smoking ban
BACKGROUND: We quantified the air quality benefits of a smoke-free workplace law in Boston Massachusetts, U.S.A., by measuring air pollution from secondhand smoke (SHS) in 7 pubs before and after the law, comparing actual ventilation practices to engineering society (ASHRAE) recommendations, and ass...
Autores principales: | , , |
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Formato: | Texto |
Lenguaje: | English |
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BioMed Central
2006
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1637107/ https://www.ncbi.nlm.nih.gov/pubmed/17069654 http://dx.doi.org/10.1186/1471-2458-6-266 |