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. Author manuscript; available in PMC: 2015 Feb 14.
Published in final edited form as: Sci Total Environ. 2012 Dec 27;448:48–55. doi: 10.1016/j.scitotenv.2012.11.070

Fig. 3.

Fig. 3

OR point estimates and 95% confidence intervals of associations of ambient PM2.5, PM10–2.5, O3-8HrPeak and O3-1HrPeak concentrations with symptoms among children with asthma by location. 3A. PM2.5 by location. 3B. PM10–2.5 by location. 3C. O3-8Hr by location. 3D. O3-1Hr by location.