Fig. 2From: Assessing the impact of air pollutants on clinical visits for childhood allergic respiratory disease induced by house dust mite in Shanghai, ChinaThe single-day effects of O3 on the daily clinical visits for childhood ARD (a) and (b) the cumulative lagged effects of O3 on the daily clinical visits for childhood ARD. RR relative risk, ARD allergic respiratory disease; Green color indicates childhood ARDBack to article page