. 2014 Mar 6;2014:427903. doi: 10.1155/2014/427903
Copyright © 2014 Seyed Ahmad Raeissadat 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 1.
Patient wearing WKO (back view).