1. AbbVie GK, 3-1-21 Shibaura, Minato-ku, Tokyo 108-0023, Japan
2. Institute for Biomedical Sciences of Iwate Medical University, 1-1-1 Idaidori, Yahaba-cho, Shiwa-gun, Iwate 028-3694, Japan
3. Department of Endocrinology and Metabolism, Kanazawa University Graduate School of Medical Sciences, 13-1 Takara-machi, Kanazawa, Ishikawa 920-8640, Japan
4. Department of Internal Medicine III, Division of Hematology and Cell Therapy, Yamagata University Faculty of Medicine, 2-2-2 Iida-Nishi, Yamagata, Yamagata 990-9585, Japan
5. Clinical Research Center, Tokyo Medical and Dental University Hospital, 1-5-45 Yushima Bunkyo-ku, Tokyo 113-8510, Japan