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25-hydroxy vitamin D levels in patients prior to LT. (A) Distribution of the 25-hydroxy vitamin D levels in the pre-transplant period. (B) Correlation between the 25-hydroxy vitamin D levels and MELD-Na score. Correlation coefficient r was −0.254 (p < 0.01; 95% CI: −0.34–−0.17). CI: confidence interval; MELD-Na: the model for end-stage liver disease. LT: liver transplantation.
