tions of air pollutants on the day of the study visit. PM2.5 (µg/m3) NO2 ... monoxide; SO2, sulfur dioxide; ppb, parts per billion; ppm, parts per million. 1Pearson ...
Air Pollution and Elevated Liver Enzyme Levels
Supplemental Table 2. Correlation between the concentrations of air pollutants on the day of the study visit PM2.5 (µg/m3) NO2 (ppb) NO2 (ppb) p-value1
