. 2008 Feb 21;8:56. doi: 10.1186/1471-2407-8-56
Copyright © 2008 Berliere 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.
Design of the PACS 01 study.