editorial . 2017 Feb 24;4(1):5–7. doi: 10.1016/j.ijnss.2017.01.005
© 2017 Chinese Nursing Association. Production and hosting by Elsevier B.V.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).