1. Japan International Cooperation Agencyhttp://www.jica.go.jp/aboutoda/index.html.
2. Bureau Of International Health Cooperationhttp://www.ncgm.go.jp/kyokuhp/activity/overseas/tech_aid/index.html.
3. OECD. Stat Extracts Health Datahttp://stats.oecd.org/Index.aspx?DataSetCode=HEALTH_REAC.
4. Statistics Japan, Statistics Bureau, Ministry of International Affairs and Communicationshttp://www.stat.go.jp/data/sekai/0116.htm#c14.
5. Ministry of Health, Labour and Welfarehttp://www.mhlw.go.jp/bunya/kokusaigyomu/asean/asean/roudou/collabo/.