. 2011 Oct 21;11:65. doi: 10.1186/1471-2318-11-65
Copyright ©2011 Kaskie 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 1.
Patterns of individual ED episodes by group.