International Data

United Nations Statistics Division
<http://unstats.un.org/unsd/>
The Statistics Division compiles statistics from many international sources and produces global updates in specialized fields of statistics. Free access is provided to country specific population data.

World Bank Group Data and Statistics
<http://www.worldbank.org/data/>
Provides data derived, either directly or indirectly, from official statistical systems organized and financed by national governments. Click on Data by Topic to find several options, including health.

World Health Organization - Statistical Information System (WHOSIS)
<http://www3.who.int/whosis/menu.cfm>
The WHO Statistical Information System is the guide to health and health-related epidemiological and statistical information available from the World Health Organization.

Pan American Health Organization (PAHO)
<http://www.paho.org/>

Organisation for Economic Co-operation and Development (OECD)
< http://www.oecd.org/home/>
Select "Statistics" from the left menu bar, select "Health."