![]() |
|
Spatial and temporal variations and mobile source emissions of polycyclic aromatic hydrocarbons in Quito, Ecuador PMCID: PMC2746495 Published in final edited form as: Environ Pollut. 2009 February; 157(2): 528–536. Published online 2008 November 11. doi: 10.1016/j.envpol.2008.09.041. Emergency room visits for respiratory conditions in children increased after Guagua Pichincha volcanic eruptions in April 2000 in Quito, Ecuador Observational Study: Time Series Analysis PMCID: PMC1947976 |