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. 2015 May 30;16:76. doi: 10.1186/s12882-015-0066-9

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© Lagny et al.; licensee BioMed Central. 2015

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Fig. 1 — Survival post cardiac surgery according to acute kidney injury severity. Kaplan-Meier survival curve post cardiac surgery in patients with increasing RIFLE stages of acute kidney injury on the basis of elevated serum creatinine (SCr) or decreased urine output (UO)