School of Management, Kyung Hee University, Seoul, Korea.
Copyright © 2015 Korean Academy of Nursing Administration
This is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
This article is an addition based on the first author's doctoral dissertation from Kyung Hee University.