. 2013 Aug 22;13:388. doi: 10.1186/1471-2334-13-388
Copyright © 2013 Fernández-Benítez 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.
Sequence of study procedures.