. 2012 Jan 26;2012:146063. doi: 10.1155/2012/146063
Copyright © 2012 Ragıba Zagyapan et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 5.
Lumbar extensor muscles shortness test.