Fig. 1: Gender gap in medical publishing.
From: A bibliometric analysis of the gender gap in the authorship of leading medical journals

a Study design. b Bar plot on the association between first and last author gender. c, d Line plot and fitted linear regression for the number of publications and (e, f) number of yearly-averaged citations per publication by their publishing year and author gender. The shaded area represents the 95% confidence interval of the regression model. g Association of the first, second, second last and last author gender distribution by the affiliation nationality of the corresponding author. The balloon color reflects the gender bias. To emphasize differences white color defines the median, i.e. men than women authors (red = more women, orange = balanced, blue = more men). The balloon size reflects the absolute deviation from a balanced gender distribution.