. 2010 Oct 27;8(1):12. doi: 10.1186/1617-9625-8-12
Copyright ©2010 Bandason and Rusakaniko; 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.
Participant Flow Chart.