Fig. 3From: Joint modelling of longitudinal processes and time-to-event outcomes in heart failure: systematic review and exemplar examining the relationship between serum digoxin levels and mortalityDynamic survival probabilities with 95% CI based on various measurements of NT- ProBNP for a patient whose values fell. Legend: Reprinted with permission from Zhang et al. © 2018 Elsevier B.V. All rights reserved [44]Back to article page