. 2016 Nov 16;7(6):360–372. doi: 10.1016/j.phrp.2016.11.002
Copyright © 2016 Korea Centers for Disease Control and Prevention. Published by Elsevier Korea LLC.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).