Research Article

Epidemiology and Survival Outcomes of Lung Cancer: A Population-Based Study

Figure 3

Annual average of fine particulate matter exposure (PM2.5, μg/m3) in Taiwan by county in 2005, 2014, and 2018. Data were obtained from the Taiwan Air Quality Monitoring Network. The first nationwide PM2.5 concentration in Taiwan was released since 2005. For counties with several monitoring stations, we selected the monitoring station with the representative county level of air pollution.
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