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. 2015 Oct 20;16(5):727–735. doi: 10.5811/westjem.2015.7.25917

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Copyright © 2015 Bucher et al.

This is an open access article distributed in accordance with the terms of the Creative Commons Attribution (CC BY 4.0) License. See: http://creativecommons.org/licenses/by/4.0/

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