. 2007 Sep 24;2:30. doi: 10.1186/1748-5908-2-30
Copyright © 2007 Zwarenstein 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.
Support materials left behind for practitioner use.