. 2013 Jun 19;13:62. doi: 10.1186/1471-2318-13-62
Copyright © 2013 Spoorenberg 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 2.
The Embrace study flowchart.