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. 2012 Dec 1;186(11):1150–1159. doi: 10.1164/rccm.201205-0850OC

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Copyright © 2012 by the American Thoracic Society

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Figure 3. — Percent changes and 95% confidence intervals in biomarker levels (odds ratios for having a >75th percentile value of exhaled breath condensate [EBC] 8-isoprostane) associated with one interquartile range (IQR) increase in pollutant concentration, by 24-hour lag period (lag Day 0–6), for the whole study period. (a) Fractional exhaled nitric oxide (Fe_NO). (b) EBC nitrite. (c) EBC nitrate. (d) EBC nitrite and nitrate. (e) EBC pH. (f) EBC 8-isoprostane. (g) 8-hydroxy-2-deoxyguanosine (8-OHdG).

Figure 3. — Percent changes and 95% confidence intervals in biomarker levels (odds ratios for having a >75th percentile value of exhaled breath condensate [EBC] 8-isoprostane) associated with one interquartile range (IQR) increase in pollutant concentration, by 24-hour lag period (lag Day 0–6), for the whole study period. (a) Fractional exhaled nitric oxide (Fe_NO). (b) EBC nitrite. (c) EBC nitrate. (d) EBC nitrite and nitrate. (e) EBC pH. (f) EBC 8-isoprostane. (g) 8-hydroxy-2-deoxyguanosine (8-OHdG).