. 2010 Jun 9;3:22. doi: 10.1186/1756-8722-3-22
Copyright ©2010 Oermann 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 2.
Kaplan-Meier plot of overall survival.