. 2011 Apr 19;11:245. doi: 10.1186/1471-2458-11-245
Copyright ©2011 Wolff 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/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 7.
Health problems coded as injuries (18.3%; 95%CI 16.7-19.9)