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. 2015 Mar 10;19(1):79. doi: 10.1186/s13054-015-0815-y

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© Li 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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Forest plots of pooled estimates for the effect on hemodynamics. a) mean arterial pressure (MAP). b) heart rate (HR). CI, confidence interval; HES, hydroxyethyl starch; IV, inverse variance.