Kang, Hee Gyung
Cheong, Hae Il
Funding for this research was provided by:
Ministry of Health and Welfare (HI12C0014)
National Research Foundation of Korea (NRF-2012R1A1A2006858)
Publication History
Received: 2015-04-22
Accepted: 2015-06-18
Published online: 2015-08-21
Copyright and Licensing
Copyright: Copyright © 2015 by The Korean Pediatric Society
License: 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.