. 2014 Feb 19;38(1):64–73. doi: 10.4093/dmj.2014.38.1.64
Copyright © 2014 Korean Diabetes Association
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.
Fig. 1.
A flow diagram of the study.