World Health Organization  http://www.who.int/en/

World Bank   http://www.worldbank.org

National Institute of Health   http://www.nih.gov/

United States Department of Health and Human Services   http://www.os.dhhs.gov/

Department for International Development   http://www.dfid.gov.uk/

Department of Health, UK   http://www.dh.gov.uk/Home/fs/en

Department of Health, Canada   http://www.hc-sc.gc.ca/english/index.html

Organization for Economic Co-operation and Development   http://www.oecd.org/home/

United Nations Population Fund   http://www.unfpa.org/

United Nations Children’s Fund   http://www.unicef.org/