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. 2017 Sep 22;8(3):244–253. doi: 10.1177/2192568217722562

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© The Author(s) 2017

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 License (http://www.creativecommons.org/licenses/by-nc-nd/4.0/) which permits non-commercial use, reproduction and distribution of the work as published without adaptation or alteration, without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 5. — Trends in in-hospital mortality following anterior cervical fusion (ACF) and posterior cervical fusion (PCF) in the treatment of cervical spondylotic myelopathy (CSM). Declining trends in in-hospital mortality percentage are shown for ACF and PCF. Data from 2003 wascompared to data from 2013 by procedure to determine statistically significant changes over time. A “*” denotes statistical significance with P < .01.