Fig. 2From: Medication overuse headache in Europe and Latin America: general demographic and clinical characteristics, referral pathways and national distribution of painkillers in a descriptive, multinational, multicenter studyHeadache-related healthcare consultations among patients with medication overuse headache in Europe and Latin America. The bar chart compares the proportion of patients (in percent) from Europe and Latin America with general practitioner (GP) consultations, headache specialist consultations and emergency room (ER) visits in the year preceding inclusion of the study. *p < 0.05Back to article page