Fig. 4From: Proenkephalin A 119–159 predicts early and successful liberation from renal replacement therapy in critically ill patients with acute kidney injury: a post hoc analysis of the ELAIN trialEstimated cumulative incidence functions of successful liberation from RRT a and death without prior liberation from RRT b with log–log-transformed pointwise 95% confidence intervals, starting at the landmark on day 3 and including all patients still receiving RRT on the third dayBack to article page