1. Graduate School of Advanced Integrated Studies in Human Survivability Kyoto University Kyoto Japan
2. Department of Social Medicine National Center for Child Health and Development Setagaya‐ku Tokyo Japan
3. Department of Health Policy National Center for Child Health and Development Setagaya‐ku Tokyo Japan
4. Department of Pediatrics Osaka Medical College Kyoto Japan
5. Graduate School of Medicine Kyoto University Kyoto Japan
6. Department of Health Informatics Kyoto University School of Public Health Kyoto Japan