Research Article

Combined Age with Mean Decrease Rates of Total Bilirubin and MELD Score as a Novel and Simple Clinical Predictor on 90-Day Transplant-Free Mortality in Adult Patients with Acute Liver Failure Undergoing Plasma Exchange: A Single-Center Retrospective Study

Figure 1

ROC curve analysis. ROC, receiver operating characteristic; MELD score, model for end-stage liver disease.