1. Department of Endocrinology and Metabolism Fujita Health University ToyoakeJapan
2. Department of Diabetes and Endocrinology Gifu University Graduate School of Medicine GifuJapan
3. Yutaka Seino Distinguished Center for Diabetes Research Kansai Electric Power Medical Research Institute KobeJapan
4. Division of Molecular and Metabolic Medicine Kobe University Graduate School of Medicine Kobe Japan