Fig. 2From: Association of vitamin D deficiency with hepatitis B virus - related liver diseasesDistribution of vitamin D levels in HBV related liver cirrhosis patients. a Vitamin D levels in different stages of HBV-related liver cirrhosis according to Child-Pugh classification. b Vitamin D levels in different stages of HBV-related liver cirrhosis. Dot-plots illustrate medians with interquartile ranges. P values were calculated by Mann-Whitney-Wilcoxon testBack to article page