. 2015 Feb 26;2015:103580. doi: 10.1155/2015/103580
Copyright © 2015 R. Wahlen and P.-Y. Zambelli.
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 3.
Brace, view from behind.