|
| Estévez-García, Jesús A., Rojas-Roa, Néstor Y. and Rodríguez-Pulido, Alba I. Occupational exposure to air pollutants: particulate matter and respiratory symptoms affecting traffic-police in Bogotá. Rev. salud pública, Nov 2013, vol.15, no.6, p.870-885. ISSN 0124-0064
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