. 2011 Dec 26;11:954. doi: 10.1186/1471-2458-11-954
Copyright ©2011 Anokye 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.
Diagram of model structure.