Fig. 2From: Development and validation of the nomogram based on INR and eGFR for estimation of mortality in patients with acute-on-chronic hepatitis B liver failurePrognostic nomograms of the training cohort. A Prognostic nomogram for 28-day mortality. B Prognostic nomogram for 90-day mortality. To use the nomogram, a line is drawn upward to determine the number of points received for each variable value. The sum of these scores is located on the total points axis and draw a line straight down to determine the probability of mortality. eGFR, estimated glomerular filtration rate; INR, international normalized ratioBack to article page