. 2008 Oct 2;8:270. doi: 10.1186/1471-2148-8-270
Copyright ©2008 Liénard 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.