Fig. 3From: Functional improvement in children and adolescents with primary headache after an interdisciplinary multimodal therapy program: the DreKiP studyHeadache frequency. (Median headache days in the last 3 months) at baseline and follow up 6, 12 and 24 months after the program “DreKiP” (stands for Dresden children and adolescent headache program)Back to article page