Fig. 3From: The short-term effects and burden of particle air pollution on hospitalization for coronary heart disease: a time-stratified case-crossover study in Sichuan, ChinaThe Percentage change (95% CI) of age, season, and sex group in overall HAs for CHD linking with a 10 μg/m3 increase in PM10, and PM2.5 on lag 7 in Sichuan Province in 2017-2018Back to article page