. 2014 Oct 31;10(2):66–69. doi: 10.13004/kjnt.2014.10.2.66
Copyright © 2014 Korean Neurotraumatology Society
This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.