Fig. 3From: Pulmonary alveolar proteinosis in Korea: analysis of prevalence and incidence via a nationwide population-based studyAge- and sex-stratified incidence rates of pulmonary alveolar proteinosis a Incidence rate from 2012 to 2015 b Incidence rate from 2012 to 2015 based on the narrow definition. Data presented as the mean ± 95% confidence intervalBack to article page