. 2009 Apr 14;3:4. doi: 10.1186/1750-4732-3-4
Copyright © 2009 Fryer 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 4.
Sacroiliac motion & pain provocation tests.