Fig. 3From: Prevalence and incidence of sarcoidosis in Korea: a nationwide population-based studyThe incidence of sarcoidosis stratified by age and sex. a. Incidence data of the whole group from 2009 to 2015. b. Incidence rate by the narrow definition from 2009 to 2015. Data are presented as the mean ± 95% confidence intervalBack to article page