Fig. 1From: Trends and age-period-cohort effects on incidence and mortality of asthma in Sichuan Province, China, 1990–2019Time trends in asthma ASIR (a) and AMSR (b) in Sichuan Province, 1990–2019. ASIR age-standardized incidence rate; ASMR age-standardized mortality rate; CI confidence interval. Shadow = 95% Confidence IntervalBack to article page