. 2013 May 5;8(13):1190–1200. doi: 10.3969/j.issn.1673-5374.2013.13.004
Copyright: © Neural Regeneration Research
This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.