. 2012 Dec 3;44(1):36. doi: 10.1186/1297-9686-44-36
Copyright ©2012 Vandeputte; 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.