. 2019 Feb 13;59(3):98–105. doi: 10.2176/nmc.oa.2018-0232
© 2019 The Japan Neurosurgical Society
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-nd/4.0/