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. 2014 Jun 10;18(3):R118. doi: 10.1186/cc13914

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Copyright © 2014 Peyrani et al.; licensee BioMed Central Ltd.

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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Kaplan-Meier survival curves for each arm. (A) Days on mechanical ventilation. (B) Length of stay (LOS) in the intensive care unit (ICU). (C) LOS of stay in the hospital.