1College of Nursing, Kyungpook National University, Daegu, Korea.
2Department of Medical Information Technology, Daegu Haany University, Daegu, Korea.
3Yonsei Institute of Pharmaceutical Sciences, College of Pharmacy, Yonsei University, Seoul, Korea.
© 2014 Korean Society of Nursing Science
This is an Open Access article distributed under the terms of the Creative Commons Attribution NoDerivs License. (http://creativecommons.org/licenses/by-nd/4.0/) If the original work is properly cited and retained without any modification or reproduction, it can be used and re-distributed in any format and medium.
This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education(No. NRF-2009-0066546).
This Research was supported by Kyungpook National University Research Fund, 2013.