. 2017 Jun 30;13(3):281–286. doi: 10.3988/jcn.2017.13.3.281
Copyright © 2017 Korean Neurological Association
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Fig. 1. Diagram of patient selection.
