Fig. 3From: Retinoid and carotenoid status in serum and liver among patients at high-risk for liver cancerBoxplots (Whiskers = 10th and 90th percentile) for serum concentrations of a retinol and b RBP4 by fibrosis stage. *P < 0.05 compared to Control **P < 0.05 compared to Fibrosis 0 groupBack to article page