. 2013 Sep 19;73(6):1007–1017. doi: 10.1227/NEU.0000000000000144
Copyright © 2013 by the Congress of Neurological Surgeons
This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivitives 3.0 License, where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially.
Figure.
No available caption