1. Graduate School of Medicine, The University of Tokyo; Department of Diabetes and Metabolic Diseases; 7-3-1, Hongo, Bunkyo-ku Tokyo Japan 113-8655
2. National Center for Child Health and Development; Department of Health Policy; 2-10-1 Okura Setagaya-ku Tokyo Tokyo Japan 157-0074
3. Kyoto University Graduate School of Medicine / School of Public Health; Department of Healthcare Epidemiology; Yoshida Konoe-Cho, Sakyoku Kyoto Kyoto Prefecture Japan 606-8501
4. University of Tokyo; Department of Prevention of Diabetes and Lifestyle-related Diseases; 7-3-1, Hongo, Bunkyo-ku Tokyo Tokyo Japan 113-8655