1. Department of Clinical Chemistry and Laboratory Medicine, Graduate School of Medical Sciences, Kyushu University , 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
2. Department of Health Sciences, Graduate School of Medical Sciences, Kyushu University , 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
3. Department of Chemistry and Biotechnology, Graduate School of Engineering, University of Tokyo , 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan
4. Department of Biological Sciences, Graduate School of Science, Osaka University , 1-1 Machikaneyama, Toyonaka 560-0043, Japan
5. Department of Cardiovascular Medicine, Graduate School of Medical Sciences, Kyushu University , 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
6. Department of Internal Medicine Kitakyushu City Yahata Hospital , 2-6-2 Ogura, Yahatahigashi-ku, Kitakyushu 805-8534, Japan
7. Department of Endocrinology and Metabolism, Fukuoka Children's Hospital , 5-1-1 Kashiiteriha, Higashi-ku, Fukuoka 813-0017, Japan