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Health Sciences Free Resources

Authoritative health sciences resources that are freely available on the Internet

General Sources

In addition to the more specific sources listed on the above tabs, there are also Internet sites that can help you search a variety of sources for statistical information. Some of these are for information from the U.S. and state government, while others are more broad in scope.


Demographics are statistics used to describe the characteristics or composition of a population group. They tend to cover social and economic characteristics, but type and level of information gathered varies from survey to survey.