. 2011 Apr 26;9:14. doi: 10.1186/1476-7120-9-14
Copyright ©2011 Kobr 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 3.
Percentages of data within high-risk groups at time-2.