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. 2015 Sep 14;19(1):330. doi: 10.1186/s13054-015-1057-8

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© He et al. 2015

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. 1 — Flow diagram showing the 202 patients stratified according to central venous oxygen saturation (ScvO ₂) and peripheral perfusion index (PI) at 8 h after resuscitation (T8). pts patients, T0 baseline