1. Public Health, Department of Social Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
2. Department of Public Health, Faculty of Medicine, Minia University, Minia, Egypt
3. Advanced Clinical Epidemiology, Medical Data Science, Public Health, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
4. Department of Public Health, Hokkaido University, Graduate School of Medicine, Kita, Sapporo, Japan
5. Institute of Global Health Policy Research, Bureau of International Health Cooperation, National Center for Global Health and Medicine, Shinjuku-Ku, Tokyo, Japan