Fig. 1From: Reduced work/academic performance and quality of life in patients with allergic rhinitis and impact of allergen immunotherapyDistribution of the recruiting regions involved in the study to cover the geographical area of Spain. The map shows autonomus communities from Spain. Blue colour means ≤5 recruiting investigators involved; green 5–10 investigators; orange 10–15 investigators; and red ≥15 investigatorsBack to article page