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. 2015 May 6;88(5):1108–1116. doi: 10.1038/ki.2015.139

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Copyright © 2015 International Society of Nephrology

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International License. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/

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Cubic spline analysis of relative survival rate (with 95% confidence interval) versus convection volume in (a) l/week and (b) l/week/m² body surface area. The results of the three main randomized controlled trials are indicated in the graph.