Fig. 1
From: Efficacy of Pidotimod use in treating allergic rhinitis in a pediatric population
Box-Whisker plots showing mean, median and interquartile ranges of the % nasal flow in all the groups. Statistically significant differences between groups were reported for each separate time points (continuous lines) and between different time points (dotted lines). * P < 0.05, ** P < 0.001. AR: allergic rhinitis, AH: adenoidal hypertrophy