1 Department of Pharmacology, Brain Science and Engineering Institute, BK21 Plus KNU Biomedical Convergence Program, School of Medicine, Kyungpook National University, Daegu, South Korea.
2 Division of Endocrinology and Metabolism, University of Ulsan College of Medicine, Seoul, South Korea.
3 Department of Internal Medicine, Division of Endocrinology and Metabolism, School of Medicine, Kyungpook National University, Daegu, South Korea.
4 Department of Food Science and Nutrition, University of Ulsan, Ulsan, South Korea.