. 2015 Nov 17;2015:489761. doi: 10.1155/2015/489761
Copyright © 2015 Fernando Espinoza-Cuadros 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 2.
Landmarks on frontal and profile view.