About this article
Published Online: May 23, 2017
Page range: 12 - 15
Received: Feb 01, 2015
Accepted: Feb 22, 2015
DOI: https://doi.org/10.17795/inj859
Keywords
© 2017
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Ling Feng
Department of Neurosurgery, Xuanwu Hospital, China International Neuroscience Institute, Capital Medical University,Beijing, China