Fig. 1
From: Lung function in severe pediatric asthma: a longitudinal study in children and adolescents in Brazil
Evolution of spirometric parameters, in z-scores, in the cohort as a whole and in the subgroup receiving > 800 µg/day of ICS (budesonide or equivalent): a pre-bronchodilator values; b post-bronchodilator values. Dbud, budesonide-equivalent dose
