1Department of Internal Medicine, Kawasaki Medical School, Kurashiki, Japan
2Department of Endocrinology & Metabolism, Juntendo University Graduate School of Medicine, Bunkyo-ku, Japan
3Tokyo Women's Medical University School of Medicine, Shinjuku-ku, Japan
4Division of Diabetes, Metabolism and Endocrinology, Department of Internal Medicine, Jikei University School of Medicine, Minato-ku, Japan
5Department of Endocrinology and Metabolism, Graduate School of Medicine, Yokohama City University, Kanazawa-ku, Japan
6The First Department of Internal Medicine, University of Toyama, Toyama, Japan
7Division of Endocrinology, Metabolism, Hematological Science and Therapeutics, Yamaguchi University Graduate School of Medicine, Ube, Japan
8Department of Metabolic Medicine, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
9Clinical Research Planning Department, Chugai, Chuo-ku, Japan
10Clinical Data Science Department, Biostatistics Section, Kowa, Chuo-ku, Japan
11Research & Development, Clinical Sciences & Operations, Biostatistics & Programming, Biostatistics, Shinjuku-ku, Japan