Fig. 3From: The human gallbladder microbiome is related to the physiological state and the biliary metabolic profileBoxplots representing 16S rRNA gene levels between cholelithiasis (n = 14) and control group (n = 13). The central rectangles represent interquartile ranges (IQR), the lines inside the rectangles show the median, and the whiskers indicate the maximum and minimum values. The dots outside the rectangles are suspected outliers (> 1.5 × IQR). Statistically significant differences (p value < 0.05) between the two groups of the study were not found (Mann-Whitney U test)Back to article page