. 2016 Jan 11;2016:7089123. doi: 10.1155/2016/7089123
Copyright © 2016 Jeffrey Teixeira 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 7.
Open communication (nasal septal perforation).