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. 2016 Apr 20;20:111. doi: 10.1186/s13054-016-1272-y

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© Hu et al. 2016

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. 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. 9 — Effects of remote ischemic preconditioning on length of intensive care unit and hospital length of stay for acute kidney injury. ICU intensive care unit, RIPC remote ischemic preconditioning, SD standard deviation, Std Diff standard difference