1. 1. United Nations. United Nations Decade of Healthy Ageing (2021-2030): resolution / adopted by the General Assembly. https://digitallibrary.un.org/record/3895802?ln=en (accessed May 12, 2023)
2. 2. Government of Japan. Session Outcome: G20 Joint Session of Finance and Health Ministers. https://www.mhlw.go.jp/seisakunitsuite/bunya/hokabunya/kokusai/g20/health/finance_and_health_ministers_session_outcome.html (accessed May 12, 2023)
3. 3. Kishida F: Human security and universal health coverage: Japan's vision for the G7 Hiroshima Summit. Lancet. 2023; 401: 246-247.
4. 4. Ministry of Health, Labour and Welfare. G7 Health Ministers' Meeting in Nagasaki. https://www.g7hiroshima.go.jp/ministerialmeetings/pdf/nagasaki_en.pdf (accessed September 26, 2023)
5. 5. Ministry of Foreign Affairs of Japan. G7 Nagasaki Health Ministers' Communiqué. https://www.mhlw.go.jp/content/10500000/001096403.pdf (accessed September 26, 2023)