. 2011 Jul 28;12(Suppl 6):S3. doi: 10.1186/1471-2105-12-S6-S3
Copyright ©2011 Parrish 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 4.
Defining the anchor and extension windows