Fig. 5From: Towards functionally individualised designed footwear recommendation for overuse injury prevention: a scoping reviewThe publication timeline of the included articles, separated by the different footwear design features. Each pie chart represents one study with the fraction of male (dark-grey) and female (light-grey) runners. Pie charts are scaled to the number of runners included in the study. Larger diameters indicate larger sample sizes, and smaller diameters indicate smaller sample sizesBack to article page