1Division of Endocrinology and Metabolism, Department of Internal Medicine, Woori Medical Clinic, Busan, Korea.
2Division of Endocrinology and Metabolism, Department of Internal Medicine, Busan St. Mary's Hospital, Busan, Korea.
3Division of Endocrinology and Metabolism, Department of Internal Medicine, Bong Seng Memorial Hospital, Busan, Korea.
4Division of Endocrinology and Metabolism, Department of Internal Medicine, Ilsin Christian Hospital, Busan, Korea.
5Division of Endocrinology and Metabolism, Department of Internal Medicine, Moonhwa Hospital, Busan, Korea.
6Division of Endocrinology and Metabolism, Department of Internal Medicine, Daedong Hospital, Busan, Korea.
7Division of Endocrinology and Metabolism, Department of Internal Medicine, Inje University Busan Paik Hospital, Inje University College of Medicine, Busan, Korea.
8Division of Endocrinology and Metabolism, Department of Internal Medicine, Pusan National University Hospital, Pusan National University School of Medicine, Busan, Korea.
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.