Figure 3
From: Short-term effects of different PM2.5 ranges on daily all-cause mortality in Jinan, China
Lag structures of relative risk (RR) and 95% confidence interval (CI) between single pollutant models and two-pollutant models for different PM2.5 ranges in lag 0 to lag 03. a0–35 μg/m3, b35–75 μg/m3, c75–115 μg/m3, d115–150 μg/m3. *p < 0.05.
